duodecillion

1. The cardinal number equal to 10³⁹.
2. Chiefly British The cardinal number equal to 10⁷².

Origin:

Origin: Latin duodecim, twelve; see duodecimal

Origin: + (m)illion

Related Forms:

• duˌo·de·cilˈlion adjective

• duˌo·de·cilˈlionth adjective, adv. & n.