Lukewarm - Vine's Expository Dictionary of New Testament Words

Lukewarm

[ 1,,G5513, chliaros ]
tepid, warm" (akin to chlio, "to become warm," not found in the NT or Sept.), is used metaphorically in Revelation 3:16, of the state of the Laodicean church, which afforded no refreshment to the Lord, such as is ministered naturally by either cold or hot water.

Vine's Expository Dictionary of New Testament Words