-
adjectivecoming next after the second and just before the fourth in position
-
nounfrom 63 million to 2 million years ago
Similar:
part of:
Definition that contains tertiary
- nummulite large fossil protozoan of the Tertiary period
- tribasic sodium phosphate the tertiary phosphate of sodium used as a builder in soaps and detergents
- trisodium orthophosphate the tertiary phosphate of sodium used as a builder in soaps and detergents
- trisodium phosphate the tertiary phosphate of sodium used as a builder in soaps and detergents