What is Completer?
Completer definition and meaning on Dictionary terms:
having all parts or elements; lacking nothing; whole; entire; full: a complete set of Mark Twain’s writings.
finished; ended; concluded: a complete orbit.
having all the required or customary characteristics, skills, or the like; consummate; perfect in kind or quality: a complete scholar.
thorough; entire; total; undivided, uncompromised, or unmodified: a complete victory; a complete mess.
Grammar. having all modifying or complementary elements included: The complete subject of