Noun

• S: (n) flower (a plant cultivated for its blooms or blossoms)
• S: (n) flower, bloom, blossom (reproductive organ of angiosperm plants especially one having showy or colorful parts)
• direct hyponym / full hyponym
• part meronym
• S: (n) stamen (the male reproductive organ of a flower)
• S: (n) pistil (the female ovule-bearing part of a flower composed of ovary and style and stigma)
• S: (n) carpel (a simple pistil or one element of a compound pistil)
• S: (n) ovary (the organ that bears the ovules of a flower)
• S: (n) floral leaf (a modified leaf that is part of a flower)
• S: (n) perianth, chlamys, floral envelope, perigone, perigonium (collective term for the outer parts of a flower consisting of the calyx and corolla and enclosing the stamens and pistils)
• direct hypernym / inherited hypernym / sister term
• part holonym
• derivationally related form
• S: (n) flower, prime, peak, heyday, bloom, blossom, efflorescence, flush (the period of greatest prosperity or productivity)

Verb

• S: (v) bloom, blossom, flower (produce or yield flowers) "The cherry tree bloomed"