dipnoous
adjective
dip·no·ous
ˈdipnəwəs
1
: having both lungs and gills
2
: dipnoan
Word History
Etymology
New Latin dipnous having two apertures for breathing, from Greek dipnoos, from di- + -pnoos (from pnoē breath, from pnein to breathe)
- on firm ground
- on firm ground/footing
- on first acquaintance
- on first-name terms
- on fleek
- on foot
- on form
- on full lock
- on fumes
- on furlough
- on general release
- on guard
- on guard against
- on hand
- on heat
- on her beam-ends
- on high
- on hire
- on hold
- on holiday
- on horseback
- on ice
- on impact
- on it
- on king of arms