| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
| a gadget; dingus; thingumbob. |
lemma2 (ˈlɛmə) ![]() | |
| —n , pl -mas, -mata | |
| Compare palea the outer of two bracts surrounding each floret in a grass spikelet | |
| [C19: from Greek: rind, from lepein to peel] | |
| lemma (lěm'ə) Pronunciation Key
Plural lemmas or lemmata (lěm'ə-tə) The outer or lower of the two bracts enclosing one of the flowers within a grass spikelet. |