petal

Etymology

From Ancient Greek πέταλον (pétalon), from πέταλος (pétalos, “broad, flat”), from Proto-Hellenic *pétalos, from Proto-Indo-European *peth₂- (“to spread out”), whence Latin pandō and Proto-Germanic *faþmaz (“embrace”) (English fathom).

noun

1. (botany) One of the component parts of the corolla of a flower. It applies particularly, but not necessarily only, when the corolla consists of separate parts, that is when the petals are not connately fused. Petals are often brightly colored.
2. Term of endearment.
   She is freezing cold. Sputtering. Big eyes wide and wet and red. Too shocked even to cry. 'It's okay, petal, it's okay.' 2011, Jo Baker, The Picture Book
3. A lobe of a rose (geometric shape).

verb

1. To spread out from, like the petals of a flower
   anger against the men who had burdened her body with a lead shield of detestation for its blood, let loose without her will and its need against which she clenched her knees to her growing breasts, trying to clasp deep away from her hand that new soft wedge of hair, those lips that petaled out to her dreams. 1980, Thomas Alan Broughton, Winter Journey, page 133
   With his forefinger, he curled one of the ringlets that petaled against Malou's forehead. 2014, Tory Cates, Different Dreams, page 169
   In the park adjacent to the library, following a winding path, she saw ahead a fountain surrounded by a reflecting pool, and she walked to it and sat on one of the benches facing the water that flowered up in numerous thin streams, petaling the air with silver droplets. 2017, Dean Koontz, The Silent Corner, page 37