Definition of K/T boundary in English:

K/T boundary

Syllabification: K/T bound·a·ry


late 20th century: K/T, from the symbols for Cretaceous and Tertiary.

Definition of K/T boundary in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day demoralize
Pronunciation: dɪˈmɒrəlʌɪz
cause (someone) to lose confidence or hope