quattuordecillion

(kwŏtˌo͞o-ôr-dĭ-sĭlˈyən, kwŏtˌyo͞o-)

1. The cardinal number equal to 10⁴⁵.
2. Chiefly British The cardinal number equal to 10⁸⁴.

Related Forms:

• quatˌtu·or·di·cilˈlion adjective

• quatˌtu·or·di·cilˈlionth adjective, adv. & n.