耄 [－]

Jyutping mou6
Pinyin mào

Definitions (Wiktionary)
  1. character, literary
    very old; senile
  2. character, obsolete
    befuddled; confused
Definitions (Unihan)
  1. elderly person
  2. very old, senile
  3. Cangjie Input
    JPHQU

耄 [－]

Jyutping
Pinyin mào

Definitions (CC-CEDICT)
  1. extremely aged (in one's 80s or 90s)
  2. octogenarian
  3. nonagenarian
Examples (Tatoeba—Mandarin-English)
  1. Mandarin
    克莱恩女士虽已至耄耋之年，但仍然很活泼。
    克萊恩女士雖已至耄耋之年，但仍然很活潑。
    kè lái ēn nǚ shì suī yǐ zhì mào dié zhī nián ， dàn réng rán hěn huó po 。
    • Mrs Klein is over 80, but she's still very active.