courier

noun

cou·​ri·​er ˈku̇r-ē-ər 

ˈkər-ē-,

ˈkə-rē-

1

: messenger: such as

a

: a member of a diplomatic (see diplomatic sense 2) service entrusted with bearing messages

b(1)

: an espionage agent transferring secret information

(2)

: a runner of contraband (see contraband sense 2)

drug couriers

c

: a member of the armed services whose duties include carrying mail, information, or supplies

2

: a traveler's paid attendant

especially : a tourists' guide employed by a travel agency

Synonyms

• bootlegger
• contrabandist
• runner
• smuggler

Examples of courier in a Sentence

Police recently arrested a drug courier in our neighborhood.

A courier just left a package for you on the porch.

Recent Examples on the Web

Immigrants use the couriers to ferry homemade meals and domestic-only products to them in America. —Melvin Backman, Quartz, 3 Jan. 2025

The wider transportation and warehousing sector, which also includes employees in subsectors like trucking and couriers, saw a slight increase in employees since last November, the preliminary BLS data showed. —Glenn Taylor, Sourcing Journal, 2 Jan. 2025

The memo stated that on Nov. 12, the clerk’s office discovered 67 unprocessed ballots for Ward 65 and one unprocessed ballot for Ward 68 in a courier bag found in a vote tabulating machine. —Todd Richmond, Los Angeles Times, 2 Jan. 2025

Personnel were emptying out tabulator bins for Ward 65 and found a sealed courier bag with 68 unprocessed ballots — 67 of them from Ward 65 and one from Ward 68. —Maia Pandey, Journal Sentinel, 26 Dec. 2024

Word History

Etymology

borrowed from Middle French corier, courrier, borrowed from Italian corriere, from correre "to run" (going back to Latin currere) + -iere -ier — more at current entry 1

First Known Use

1579, in the meaning defined at sense 1

Phrases Containing courier

• vaunt-courier

Kids Definition

courier

noun

cou·​ri·​er ˈku̇r-ē-ər 

ˈkər-ē-,

ˈkə-rē-

: a messenger especially in the diplomatic service

Etymology

Middle English courrier "a person who carries (runs) messages from one place to another quickly," from early Italian corriere (same meaning), derived from Latin currere "to run" — related to current