underheat

As a noun terms

is .

As a verb underheat is

to heat insufficiently.

As verbs the difference between underheat and undereat

is that underheat is to heat insufficiently while undereat is to eat too little.

As a verb underheat

is to heat insufficiently.

As a noun underhead is

(obsolete) a blockhead, or stupid person; a dunderhead.

As an adjective underhead is

(engineering) beneath the head of a mechanical component.

Underheat is a antonym of overheat.

In transitive terms the difference between overheat and underheat

is that overheat is to heat excessively while underheat is to heat insufficiently.

As a noun overheat

is a condition of being overheated.

As an adjective insufficient

is not sufficient.

As a verb underheat is

to heat insufficiently.

As a noun heat

is (military) high explosive antitank: a munition using a high explosive shaped charge to breach armour.

As a verb underheat is

to heat insufficiently.