tripper

American

[trip-er] / ˈtrɪp ər /

noun

a person or thing that trips.
Machinery.
1. a tripping mechanism; a trip.
2. an apparatus causing a signal or other operating device to be tripped or actuated.
British Informal. a person who goes on a pleasure trip or excursion; excursionist.
Slang. a person who is under the influence of a hallucinogenic drug, especially LSD.

tripper British

/ ˈtrɪpə /

noun

a person who goes on a trip
a tourist; excursionist
another word for trip
1. any device that generates a signal causing a trip to operate
2. the signal so generated

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of tripper

Middle English word dating back to 1350–1400; see origin at trip ¹, -er ¹

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

If you have a road tripper on your gift list, this is the gift for them.

From Salon • Nov. 20, 2025

In other words, if you’re a day tripper who’s in it for a few selfies, stay home.

From Los Angeles Times • Feb. 22, 2023

Serial tripper Grayson Allen finally announced his decision: He’ll return for his senior season at Duke rather than leave early for the NBA.

From Seattle Times • Apr. 21, 2017

Personally, he has taken the well-trodden path of failed novelist, American road tripper and schoolboy prankster.

From BBC • May 8, 2015

We must all be trippers somewhere and sometimes, or we would never see anything of the world; indeed I suppose I am by way of being a tripper now.

From Lady Betty Across the Water by Lowell, Orson

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023