Trochilus

1. n. An annular molding whose section is concave, like the edge of a pulley; — called also scotia.
2. n. A genus of humming birds. It Formerly included all the known species.
3. n. Any one of several species of wrens and kinglets.
4. n. The crocodile bird.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.