Synonyms for Tab (same or very similar meaning)
WordNet sense 1 (the bill in a restaurant):
check, chit
WordNet sense 2 (sensationalist journalism):
tabloid, yellow journalism
WordNet sense 3 (the key on a typewriter or a word processor that causes a tabulation):
tab key
WordNet sense 4 (a dose of medicine in the form of a small pellet):
lozenge, pill, tablet
From the ODE community, based on WordNet
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