arteries — Anatomy. a blood vessel that conveys blood from the heart to any part of the body.
assemblies — an assembling or coming together of a number of persons, usually for a particular purpose: The principal will speak to all the students at Friday's assembly.
batteries — a beating together of the calves or feet during a leap.
memories — the mental capacity or faculty of retaining and reviving facts, events, impressions, etc., or of recalling or recognizing previous experiences.