| Word | Definitions | Synonyms |
|---|---|---|
| gaga | (adjective) intensely enthusiastic about or preoccupied with | Synonyms: crazy, dotty, wild |
| (adjective) mentally or physically infirm with age | Synonyms: doddering, doddery, senile | |
| megagametophyte | (noun) the female gametophyte produced by the megaspore of a plant that produces both microspore and megaspores | - |