refer (a word or name) to a person or thing(verb.communication)
source: wordnet30
apply oneself to(verb.social)
Example: Please apply yourself to your homework.
source: wordnet30
To lay or place; to put or adjust (one thing to another); -- with to; as, to apply the hand to the breast; to apply medicaments to a diseased part of the body.(verb)
source: webster1913
To suit; to agree; to have some connection, agreement, or analogy; as, this argument applies well to the case.(verb)