Other crossword clues for answer "THERMAL"THERMALLike some blankets or underwearKind of conductivity in physicsLike some underwearHeat-relatedPart of BTUUpdraftLike hot springsHeat-retainingHeat-keepingHeat-retaining, as blanketsWarm.Producing heatType of underwearWith 91 Down, glider's cushionInsulatingLike some blanketsWarmingKind of underwearKind of blanketAssociated with heatRising current of warm airSpace for growthUnderwear type for winter