| Word | Definitions | Synonyms |
|---|---|---|
| avifauna | (noun) the birds of a particular region or period | - |
| avifaunal | (adjective) of or relating to birds of a particular region or period | Synonyms: avifaunistic |
| fauna | (noun) a living organism characterized by voluntary movement | Synonyms: animal, animate being, beast, brute, creature |
| (noun) all the animal life in a particular region or period | Synonyms: zoology | |
| sauna | (noun) a Finnish steam bath; steam is produced by pouring water over heated rocks | Synonyms: sweat room |