terra fir·ma 
(fûrmə)
(fûrmə)n.
Solid ground; dry land.
[New Latin : Latin terra, earth + Latin firma, feminine of firmus, solid.]
- noni
- nonidentical
- nonillion
- nonillionth
- nonimmigrant
- noninductive
- noninertial frame
- non-insulin-dependent diabetes
- non-insulin-dependent diabetes mellitus
- nonintervention
- noninterventionist
- noninvasive
- noninvolvement
- nonissue
- nonjoinder
- nonjudgmental
- nonjuring
- nonjuror
- nonleaded
- nonlinear
- nonlinearity
- nonliterate
- nonmarketable
- nonmetal
- nonmetallic