Added 9 October 2026
thereon
/ðɛəˈɹɒn/ adverb
adverb Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about thereon at Wordnik → Where our words come from →
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On that.
text and commentary thereon
Origin
From Old English þǣron, equivalent to there + on.
From Wiktionary, via Kaikki.org (CC BY-SA)