Puffinus
PUF-ih-nus
Genus
the puffin bird — applied (paradoxically) to the shearwaters
Literally: the puffin (Latinized form); or 'resembling / belonging to a puffin'
| Part | Meaning | Language | Note |
|---|---|---|---|
| Puffin- | the puffin (English common name, Latinized) | New Latin (puffin, =us) | English vernacular word given a Latin -us ending to form a 2nd-declension masculine noun; the base 'puffin' is of uncertain ultimate etymology, possibly Middle English/Celtic referring to fat nestlings |
| -inus | likeness; belonging to | Latin (-inus, =ina, =inum) | Latin adjectival suffix creating a noun meaning 'one resembling or belonging to [the puffin]'; here it simply serves as the standard Latin nominative singular masculine ending |
Puffinus is a monomial genus name, treated as a Latin 2nd-declension masculine noun (nominative singular -us). It is formed by taking the English common name 'puffin' and appending the Latin suffix -inus/-us, a standard New Latin practice for Latinizing vernacular bird names. No epithet is present; this is the genus name alone.
Pronunciation
- PUF-ih-nus Three syllables: Puf-fi-nus. Penult 'fi' has a short vowel (i) followed by a single consonant (n) — penult-stress rules 1–5 do not apply — so stress falls on the ANTEPENULT 'Puf'. That vowel is short (u followed by the double consonant 'ff').
Other readings
One could read the -inus purely as the Latin suffix 'resembling / belonging to', giving 'that which resembles a puffin', but the dictionary lists puffinus as a single New Latin standalone entry, so the Latinization reading is primary.
IMPORTANT TAXONOMIC IRONY: Puffinus is the genus of SHEARWATERS (e.g. Manx Shearwater, Puffinus puffinus), NOT of true puffins. True puffins belong to the genus Fratercula. The name was misapplied in early taxonomy when shearwater chicks harvested from burrows were conflated with puffins, and the name stuck by priority under ICZN rules. The English word 'puffin' is of uncertain etymology; leading theories trace it to Middle English 'pophyn' or a Cornish/Welsh word for the bird, possibly also connected to 'puff' in reference to the fat, puffed-up appearance of nestlings taken for food. The dictionary lists 'puffin, =us' as a New Latin entry, confirming the direct Latinization reading. The co-incidental presence of the Latin suffix -inus (likeness, belonging to) gives the word a secondary, punning Latin sense.