1. strikethrough - Noun
2. strikethrough - Verb
(typography) An overlaid horizontal line striking out other characters.
In HTML, wrapping text with the code and produces a strikethrough.
(typography) A horizontal or oblique line striking out individual characters.
Synonym: stroke (horizontal)
Synonyms: solidus, slash, bar (oblique)
strikethrough (third-person singular simple present strikesthrough or strikethroughs, no present participle, simple past and past participle struckthrough)
(nonstandard) Alternative form of strike through