chronos (Greek #5550)
a space of time (in general, and thus properly distinguished from 2540, which designates a fixed or special occasion; and from 165, which denotes a particular period) or interval; by extension, an individual opportunity; by implication, delay
KJV usage: + years old, season, space, (X often-)time(-s), (a) while.
Pronounce: khron'-os
Origin: of uncertain derivation