The paper deals with the genesis and transformation of the moon metaphor in Georgian poetry. Popularity of unconventional verse, ignoring of basic poetic parameters (meter, rhyme, stanza) enhanced the depth and meaning of figurative speech in poetry. The moon metaphor took shape especially in Georgian modernist literature of the early twentieth century and modern metapoetry. J. Huizinga considers poetry within a game framework. The mystery of the poetry, the function of a riddle, game unites modern reader and the poet best of all. Every image contains the answer to an enigma through the game. In poetry this game is especially tense and excitable. The mystery of the origin of the Georgian alphabet is connected with the metaphor-symbol of the moon, and in one of the oldest Georgian folk mythological verse, the moon is presented as a writer (“the bright moon ...” “wrote letters with the sun”). In Georgian folk poetry, a poet is on a par with the moon. In the same way, a female protagonist of the Vephistkaosani, Nestan-Darejan whose constant metaphor in the poem is the moon, is also connected with writing. She writes a letter to Tariel (the sun) from the fort of Kajeti. Similar to the ancient Georgian mythological verse, in Vephistkaosani the moon also represents a poet who writes poems to the sun. This study pays special attention to the interpretation of the moon paradigm in Galaktion Tabidze’s poem “Death from the Moon”. When interpreting the moon metaphor, we rely on the Paul Ricoeur’s metaphorical theory and psychological aspects: in the process of imagination, a delay acquires particular importance as a stage to produce new reality, invention. The poet is this genius who generates split references by creating fictions. It is suggested that the allusions of Nikoloz Baratashvili’s poem “Twilight over Mtatsminda” unite G.Tabidze’s two poems: “The Moon over Mtatsminda” and “Death by the Moonlight”. The iris-blue moon against the background of dark-blue rivers is visually perceived. The feeling of an innocent soul tired of prayer (moon) is perceived through the fragrance (flower field). Here we should also mention the connection of this artistic image with the Vephistkaosani; a letter sent from the fort of Kajeti has the scent of Nestan-Darejan’s hair. In conclusion, it is mentioned that we rely on Paul Ricoeur’s view of the relationship between the concepts of poetic image and poetic sensations, i.e., in this case, it determines the relationship between agreement and disagreement – at the level of thought (delay) and necessity (reference). The way of conceiving the symbol of the moon metaphor in G.Tabidze’s mystical poem (“Death by the Moonlight”) is related to the joining with mystical process of writing the verse by a symbolist poet. The way of unraveling the metaphor-symbol of the moon in G.Tabidze’s mystical poem (“Death by the Moonlight”) is related to the communion with the mystical process of writing the verse by a symbolist poet. Both in “The Moon over Mtatsminda” and the “Death by the Moonlight”, G. Tabidze leads us to the mysterious, imaginary world of “nonbeing” against the background of the death of reality (“being”). The poem “Death by the Moonlight” is written using allusions to the read books (imagination) and accompanied by twilight (perception). The recognition of the moon paradigm in analyzed verse is explained by the close connection between imagination and perception when comprehending the semantic side of the metaphor. When imagining the “read books”, first of all, “Vepkhistqaosani” and Nikoloz Baratashvili’s “The Moon of Mtatsminda” are meant, and a “stream of violets” pouring from the moon, “myrrh-bearing women of Syria” are explained by the perception of the Holy Spirit, the patron of poetic inspiration. “Blue, foamy waves of rivers rush towards the Black Sea and the Caspian Sea” – this metaphor underlines a connection between heaven and earth. G. Tabidze’s moon unfolding like a flower, most often is of iris blue, dark blue (“The Moon over Mtatsminda”, “The Heart”, “The Death by the Moonlight”, etc.). Imagining the colors in the “Vepkhistqaosani”, we recall deadly pale Tariel, restored at the sight of lion’s blood against the background of red, yellow, blue colors. These colors also dominate in the analyzed poem of Galaktion Tabidze. Striving of the rivers illuminated by blue moonlight towards the Black and Caspian Seas is an eternal strive for merging the individual and eternity, the national (Georgian) and the universal (world). G. Tabidze’s “Death by the Moonlight” is inspired with anti-solar, somnambulistic aesthetics: it is an expectation stored in memory, different from solar existence. According to the analyzed poem, the poet-moon Nestan and her beloved sun – Tariel (blue river) – the sun forms a new poetic consciousness through the eternal union of the moon and the sun. The paper shows that the metaphor “blue rivers” in G. Tabidze’s poem “Death by the Moonlight” determines the artistic image of the lyrical masterpiece of the wellknown modern Georgian poet Besik Kharanauri’s “February”. Iori Floodplains”: “The moon illuminates the blue rivers of Georgia.” The “dark blue wave” (G. Tabidze) and the “dark blue rivers” (B. Kharanauli) are perceived as the union of heaven and earth. Striving of the rivers illuminated by dark blue moonlight towards the seas is a symbol of merging of the individual, the personality with the eternal, the way of endless development of the national and universal, Georgian and world culture. The moon brings together: love (general) and beloved (specific), poems (masterpieces of this or that poet) and rivers, the seas (world poetry). The national poetry joins the world literature and becomes eternal under the moonlight. The moon – a friend to lovers is the oldest and most eternal metaphor of the world poetry. The paper analyzes Federico Garcia Lorca’s “Romance sonambulo”. In “Gypsy Ballads” there is a blend of new metaphorics, avant-garde and high classics (David Tserediani). In this study, Baudelairean, Lorca’s metaphor of “green moon” is associated with Terenti Graneli’s poem “The Moon from the Leaves”. The paper also deals with V. Bryusov’s game theory and the principle of panestheticism: the structures of the life text represent thematic material and “tools” for literary texts: life is given to a poet to be transformed into art, and vice versa, art is necessary for it to become life. At the same time, only the life of a poet, the cult of self-expression and the “theatricalization of life” are considered real life. For Galaktion Tabidze, the author of “Artistic Flowers”, the opportunity to be established in the reality is metaphorization of feeling created by visual image of “read books” and “Georgia’s blue rivers”. The inspiration source of G.Tabidze’s “moon” is considered to be one of the miniatures of Charles Baudelaire’s collection “Poems in Prose”. The paper analyzes the semantics of the word “somnambule” according to interpretations of Sulkhan-Saba Orbeliani and David Guramishvili. In the epoch of Renaissance (18th century), a somnambulist was considered a “devil”, “demon”, sick person. David Guramishvili calls somnambulist martyr by sky. Symbolists as is known recognized demonic position of a poet-demiurge who is opposed to absolute supremacy of God-creator. “Tanatos” (death) and “eros” (love) peculiarly intersect during understanding of the essence of a poet-somnambulist. The artifacts of “somnambulist” are for the first time found in Valerian Gaprindashvili’s “Daisi” in the poem “Somnambula”. This collection and its author became a source of inspiration for the poet Ivane Babuadze, persecuted by Soviet regime, who chose the pseudonym Vanler Daiseli by poetic inspiration. The moon metaphor in Vanler Daiseli’s poems is nourished by the poems of Valerian Gaprindashvili, G. Tabidze, Terenti Graneli. On January 27, 1925, Vanler Daiseli (Ivane Babuadze) founded the Somnambulist group of modernist poets, whose members were: Shango Polius, Klimenti Tevzadze, David Peradze. In the journal “Literatura da Skhva” (1924-25, #1), Avant-gardists, Georgian futurists linked the theme of the somnambulist with ancient spells and riddles in a new way, applied to Georgian mythology and folklore, through sound and euphony. The paper deals with the poems and miniatures about somnambulists by representatives of the Georgian avant-garde, futurism: Nikoloz Chachava, Tsvar-Nami (David Mebuki), symbolist group “Blue Horns” (Shalva Karmeli), Sandro Tsirekidze. Marinetti is known to have referred to the Symbolists as “the last lovers of the moon”; However, Georgian poetry on the verge of the 20th-21st centuries proves quite the opposite: the moon is still an immortal metaphor: of a poet, an eternal sweetheart, pondering about the homeland (Otar Chiladze, Tamaz Chiladze, Zviad Gamsakhurdia, Ella Gochiashvili). [ABSTRACT FROM AUTHOR]