toot 
/ˈtu:t/ verb
toots; toot·ed; toot·ing /ˈtu:t/ verb 1 [no obj] : to make a short, high sound with a horn or whistle
▪ She tooted [=honked] at me as she drove past. ▪ The horn tooted. 2 [+ obj] : to cause (a horn or whistle) to make a short high sound
▪ The driver tooted [=honked] his horn angrily. ▪ The referee tooted [=blew] his whistle.
▪ She tooted [=honked] at me as she drove past. ▪ The horn tooted.
▪ The driver tooted [=honked] his horn angrily. ▪ The referee tooted [=blew] his whistle.
toot your own horn — see 1horn
— toot noun, plural toots [count]
▪ I heard the toot of a horn. ▪ She gave the horn a toot. [=she tooted the horn]
▪ I heard the toot of a horn. ▪ She gave the horn a toot. [=she tooted the horn]
