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.

---

lunchbox British  

/ ˈlʌntʃˌbɒks /

noun

1. a container for carrying a packed lunch

2. humorous a man's genitals

---

Etymology

Origin of lunchbox

First recorded in 1860–65; lunch + box ¹

Example Sentences

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

Tanisha Singh is getting ready for work early one morning and cooking a simple curry for her lunchbox when she realises she's out of tomatoes.

From BBC • Jan. 30, 2026

And parents in WA can continue packing ham in their child's lunchbox.

From Salon • Feb. 14, 2024

I just sat down in the majestic shadow of a giant billboard and, however tearfully, opened my lunchbox for business, semi-confident that the Chief would find me.

From "Nine Stories" by J. D. Salinger