The term IN FLOWER can be represented by three different crossword solutions: ABLOOM (6 letters), BLOOMING (8 letters), and OUT (3 letters). ABLOOM is an adjective that means to be in full bloom, or to be in a state of flourishing. BLOOMING is also an adjective that means to be in the process of flowering. OUT is an adverb that means to be fully open and visible. All three words describe the state of being in flower.