| a chattering or flighty, light-headed person. |
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| sporangium (spə-rān'jē-əm) Pronunciation Key
Plural sporangia A cell or structure in which spores are produced. Ferns, fungi, mosses, and algae release spores from sporangia. Also called spore case. |