discoid
தட்டு வடிவுள்ள(தாவ) மலர்களின் ஓரம் நீங்கலரான கொண்டை சார்ந்த.
Dis"coid, a. Etym: [Gr. discoïde. See Disk.] Defn: Having the form of a disk, as those univalve shells which have the whorls in one plane, so as to form a disk, as the pearly nautilus. Discoid flower (Bot.), a compound flower, consisting of tubular florets only, as a tansy, lacking the rays which are seen in the daisy and sunflower. Dis"coid, n. Defn: Anything having the form of a discus or disk; particularly, a discoid shell.