floret

1. A small or reduced flower, especially one of the grasses and composite plants, such as a daisy.
2. Any of the tight, branched clusters of flower buds that together form a head of cauliflower or broccoli.

[Middle English flouret, from Old French florete, diminutive of flor, flower. See flower.]

noun

The showy reproductive structure of a plant: bloom¹, blossom, flower. See better/worse.

A small flower, especially one in a cluster or an inflorescence, as in the grass and daisy families (respectively, Gramineae and Compositae).

The noun has one meaning:

Meaning #1: a diminutive flower (especially one that is part of a composite flower)