Meaning of sesquicentenarian | Babel Free
/ˌsɛs.kwɪˌsɛn.təˈnɛəɹi.ən/Definitions
Someone or something of 150 years of age, or between 150 and 159 (in its sixteenth decade of life or existence)
rare
CEFR level
C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
This word is part of the CEFR C2 vocabulary — mastery level.