Someone or Something That Moves Very Fast; Rapid
This page is the CodyCross answer for the clue below from Time for a check-up, Group 1711, Puzzle 3 (Defibrillator).
Question is: Someone or Something That Moves Very Fast; Rapid
and the answer is: SPEEDY
Word Meaning:
SPEEDY — Proceeding with or characterized by high speed; rapid.
Definitions from Wiktionary.