| a gadget; dingus; thingumbob. |
| a chattering or flighty, light-headed person. |
bipinnate (bī-pĭn'āt') Pronunciation Key
(click for larger image in new window) Relating to compound leaves that grow opposite each other on a larger stem; twice-compound or twice-pinnate. Bipinnate leaves have a feathery appearance. The acacia, coffeetree, and silktree have bipinnate leaves. |