The Collaborative International Dictionary
Thruout
Thruout \Thru*out"\ Throughout. [Ref. spelling.]
Douglas Harper's Etymology Dictionary
thruout
contraction of throughout.
Wiktionary
thruout
adv. (context US Canada English) (nonstandard spelling of throughout English) prep. (context US Canada English) (nonstandard spelling of throughout English)
Usage examples of "thruout".
Moreover, lights were burning thruout the ship, something Rabotax did not require.