underlap

As a noun terms

is .

As a verb underlap is

to be overlapped by; to protrude underneath.

As verbs the difference between overlap and underlap

is that overlap is to extend over and partly cover something while underlap is to be overlapped by; to protrude underneath.

As a noun overlap

is something that overlaps or is overlapped.

As a noun underlip

is the lower lip.

As a verb underlap is

to be overlapped by; to protrude underneath.

In lang=en terms the difference between underlay and underlap

is that underlay is to put a tap on (a shoe) while underlap is to be overlapped by; to protrude underneath.

As verbs the difference between underlay and underlap

is that underlay is (underlie) or underlay can be to lay (something) underneath something else; to put under while underlap is to be overlapped by; to protrude underneath.

As a noun underlay

is a layer (of earth, etc) that lies under another; substratum.