1. ear tag - Noun
2. ear tag - Verb
ear tag (plural ear tags)
(agriculture) A tag attached to the ear of an animal (usually a farm animal) to identify ownership.
ear-tag (third-person singular simple present ear-tags, present participle ear-tagging, simple past and past participle ear-tagged)
(agriculture) to attach an ear tag to the ear of an animal.
ear-tag