lunchbox

American  

[luhnch-boks] / ˈlʌntʃˌbɒks /

noun

1. a small container, usually of metal or plastic and with a handle, for carrying one's lunch from home to school or work.

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lunchbox British  

/ ˈlʌntʃˌbɒks /

noun

1. a container for carrying a packed lunch

2. humorous a man's genitals

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Etymology

Origin of lunchbox

First recorded in 1860–65; lunch + box ¹

Example Sentences

See Examples For:

lunchbox

Lozano's laboratory develops, manufactures, and tests electrospray propulsion systems for satellites ranging in size from a lunchbox to a small carry-on suitcase.

From Science Daily ● Jun. 10, 2026

For generations of office workers in Mumbai, home-cooked meals have remained deeply tied to family routine, culture and dietary preferences - making the daily lunchbox an essential part of working life in the fast-paced city.

From BBC ● May 29, 2026

Another of the protesters, Narwin Gil, stopped a policeman from entering the prison with his lunchbox.

From Barron's ● Feb. 16, 2026

A week ago you may have had no idea who he was, this blonde rocket in sequins who looked like he belonged on a Frozen lunchbox.

From The Wall Street Journal ● Feb. 14, 2026

Miss Lawrence led him to the closet where he could hang his coat and leave his lunchbox.

From "I Survived the Great Alaska Earthquake, 1964" by Lauren Tarshis