The act of entering. / (uncountable) Permission to enter. / A doorway that provides a means of entering a building. / (law) The act of taking possession. / (insurance) The start of an insurance contract.

Used on signs to indicate that entry into the area where the sign is displayed is forbidden.

plural of entry

A document presented at customs containing information about goods imported or exported

A bond or similar security for which no certificate is issued, but ownership is recorded on computer.

an entry in a bibliographic catalogue that describes a part of a larger work that has its own entry

(countable, uncountable) The act of entering again. / (aerospace) The return of a spacecraft into the Earth's atmosphere.

Simple enough to be appropriate to an inexperienced person, or to someone who does not need advanced features.

(accounting) Describing a method of bookkeeping in which each transaction is entered in two accounts, for debits and for credits.

(medicine, forensics) A wound made by a bullet or other object as it enters the body, as contrasted with exit wound.