undecillion
noun
un·de·cil·lion ˌən-di-ˈsil-yən 
often attributive
US : a number equal to 1 followed by 36 zeros see Table of Numbers
also, British : a number equal to 1 followed by 66 zeros see Table of Numbers
Word History
Etymology
Latin undecim eleven (from unus one + decem ten) + English -illion (as in million) — more at one, ten
First Known Use
1844, in the meaning defined above
- speaking out
- speaking part
- speaking part/role
- speaking pipe
- speaking rod
- speaking role
- speaking stop
- speaking terms
- speaking to or with
- speaking trumpet
- speaking tube
- speaking up
- speaking voice
- speakings
- speaks
- speaks (about)
- speaks (for)
- speaks (of)
- speaks (to or with)
- speaks about
- speaks for
- speaks of
- speaks one's mind
- speaks out
- speaks to or with