#1 earmark n. identification mark on the ear of a domestic animal. wn
#2 earmark v. [allow, appropriate, set aside, reserve] give or assign a resource to a particular person or cause; "I will earmark this money for your research"; "She sets aside time for meditation every day". wn
#3 earmark n. [hallmark, trademark, stylemark] a distinctive characteristic or attribute. wn
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