Chlorostilbon
klo-ro-STIL-bon
Genus
the green gleamer
Literally: green glittering one
| Part | Meaning | Language | Note |
|---|---|---|---|
| chloro- | green | Greek (chlor, -o) | combining form; the -o- is the standard Greek combining vowel linking the two roots |
| -stilb- | glitter, glisten | Greek (stilb) | root of the verb stilbein (to glitter, to shine); stilbon is the Greek present participle 'the glittering one', also the ancient Greek name for the planet Mercury |
| -on | participial/noun ending; masculine nominative singular of the Greek present active participle | Greek | from stilbōn, present participle of stilbō; not separately listed in dictionary as a suffix but is the standard participial ending |
The genus name is a single compound Greek word. Chloro- is the combining form of Greek chlor (green), joined by the standard Greek connecting vowel -o- to stilbon (glittering one), the present active participle of stilbein (to glitter). Together they form a masculine noun in apposition treated as Latin for nomenclatural purposes. The word stilbon alone was used in ancient Greek as a name for Mercury (the planet), because of its brilliance. Applied here to hummingbirds, it describes their iridescent, glittering green plumage.
Pronunciation
- klo-ro-STIL-bon Penult rule 5: the penult vowel (i in 'stil') is short but is followed by two consonants (l and b), so the penult is stressed.
Other readings
A minority reading could parse chloro- against chlo (blade of grass) + ros (dew) + til + bon, but this is forced and contradicted by the much cleaner chlor + stilb split, which is fully supported by the dictionary.
The suffix -on (participial ending) is not listed as a standalone entry in the dictionary; it is identified from general knowledge of Greek morphology (confidence: high). Chlorostilbon is a large genus of hummingbirds commonly called emeralds, named for the vivid, glittering green iridescence of the males' plumage. ch is pronounced as hard 'k' per the consonant rules.