handstamp vs stamp

handstamp and stamp both are nouns.

Word	Noun	Adjective	Verb	Adverb
handstamp	Yes	No	Yes	No
stamp	Yes	No	Yes	No

As nouns, stamp is a hypernym of handstamp; that is, stamp is a word with a broader meaning than handstamp:

handstamp: a stamp (usually made of rubber) for imprinting a mark or design by hand
stamp: a device incised to make an impression; used to secure a closing or to authenticate documents

Other hypernyms of handstamp include seal.

As verbs, stamp is a hypernym of handstamp; that is, stamp is a word with a broader meaning than handstamp:

handstamp: stamp with a rubber stamp, usually an indication of official approval on a document
stamp: to mark, or produce an imprint in or on something

handstamp (noun)	stamp (noun)
a stamp (usually made of rubber) for imprinting a mark or design by hand	a device incised to make an impression; used to secure a closing or to authenticate documents
	a block or die used to imprint a mark or design
	machine consisting of a heavy bar that moves vertically for pounding or crushing ores
	a symbol that is the result of printing or engraving
	a small adhesive token stuck on a letter or package to indicate that postal fees have been paid
	a small piece of adhesive paper that is put on an object to show that a government tax has been paid
	a type or class
	something that can be used as an official medium of payment
	the distinctive form in which a thing is made

handstamp (verb)	stamp (verb)
stamp with a rubber stamp, usually an indication of official approval on a document	destroy or extinguish as if by stamping with the foot
	treat or classify according to a mental stereotype
	to mark, or produce an imprint in or on something
	affix a stamp to
	raise in a relief
	crush or grind with a heavy instrument
	form or cut out with a mold, form, or die
	walk heavily
	reveal clearly as having a certain character