To form a constituent part; to become a part or partaker; to penetrate; share or mix with, as tin enters into the composition of pewter. To go or come into a place or condition; to make or effect an entrance; to cause to go into or be received into.
In the law of real property, to go upon land for the purpose of taking possession of it. In strict usage, the entering is preliminary to the taking possession but in common parlance the entry is now merged in the taking possession.
To place anything before a court, or upon or among the records, in a formal and regular manner, and usually in writing as in to enter an appearance, or to enter a judgment. In this sense the word is nearly equivalent to setting down formally in writing, in either a full or abridged form.