Dictionaries, Thesauruses, Pictures, and Press Releases
- Trochilidae
- Trochodendraceae
- trochospiral
- troctolite
- troilite
- Troja, Michele
- Trommsdorff, Johann Bartholomäus
- trona
- trondhjemite
- Troost, Gerard
- Troost, Louis Joseph
- Troostwijk, Adriaan Paets Van
- troph-
- troph-
- trophallaxis
- trophallaxis
- trophic level assimilation efficiency
- trophic level assimilation efficiency
- trophoblast
- trophoblast