ear·mark 
(îrmärk′)
(îrmärk′)n.
1.
a. An identifying feature or characteristic: a novel with all the earmarks of success.
b. An identifying mark on the ear of a domestic animal.
2. An item or provision in a legislative bill that allots money for a project or institution in a specific locale, usually written or sponsored by a representative from that area.
tr.v. ear·marked, ear·mark·ing, ear·marks
1. To reserve or designate for a particular purpose. See Synonyms at allocate.
2. To mark the ear of (a domestic animal) for identification.
3. To specify or allocate (funds) to be spent in a legislative earmark.