Strong's #1645: elaphros (pronounced el-af-ros')
probably akin to 1643 and the base of 1640; light, i.e. easy:--light.
Thayer's Greek Lexicon:
̓́
elaphros
1) light in weight, quick, agile
Part of Speech: adjective
Relation: probably akin to G1643 and the base of G1640
Usage:
This word is used 2 times:
Matthew 11:30: "my burden is light."
2 Corinthians 4:17: "For our light affliction, which is but for a moment, worketh for us a far more exceeding"