British past tense of apostrophise: addressed someone absent or non-human directly, or added apostrophes to written text.
From apostrophise (British form) plus the past tense suffix -ed. Represents completed action in the British convention of spelling.
The British 'apostrophised' vs. American 'apostrophized' is a perfect example of how English split after American independence—even the past tense of addressing someone got caught up in the spelling wars!
Complete word intelligence in one call. Free tier — 50 lookups/day.