erratic noun - Definition, pictures, pronunciation and usage notes | Oxford Advanced American Dictionary at OxfordLearnersDictionaries.com

Definition of erratic noun from the Oxford Advanced American Dictionary

erratic

noun

NAmE//ɪˈræt̮ɪk//

(also erratic block, erratic boulder) (geology)

a large rock that is different from the rock around and was left behind when a large mass of ice melted

Definitions on the go

Look up any word in the dictionary offline, anytime, anywhere with the Oxford Advanced Learner’s Dictionary app.

See erratic in the Oxford Advanced Learner's Dictionary

Check pronunciation: erratic

All matches