tab vs lozenge

tab and lozenge both are nouns.

Word	Noun	Adjective	Verb	Adverb
tab	Yes	No	No	No
lozenge	Yes	No	No	No

As nouns, tab and lozenge are synonyms defined as:

Other synonyms of tab include pill, tablet.

tab (noun)	lozenge (noun)
a dose of medicine in the form of a small pellet	a dose of medicine in the form of a small pellet
a short strip of material attached to or projecting from something in order to facilitate opening or identifying or handling it	a small aromatic or medicated candy
the key on a typewriter or a word processor that causes a tabulation
the bill in a restaurant
sensationalist journalism