carpellary,a.Bot.|ˈkɑːpələrɪ| [f. carpel; see -ary, and cf. F. carpellaire.] Pertaining to, or of the nature of, a carpel. 1830Lindley Nat.Syst.Bot. 216 The two carpellary leaves of which the fruit is formed.1835― Introd.Bot. (1848) I. 372 The carpellary theory of structure.