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Definition of shamrock

shamrock

/ˈʃæmˌrɑːk/
sham · rock

Plural:shamrocks
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shamrock Lexical Profile

shamrock Game Scores & Validity

• noun

1

A low-growing plant with trifoliate (three-lobed) leaves, such as white clover or wood sorrel, universally recognized as the national emblem of Ireland.

Example

"She pinned a fresh sprig of shamrock to her coat collar before heading out to the St. Patrick's Day parade."


2

A stylized design, graphical motif, or emblem depicting a three-lobed leaf, widely used to represent Irish identity, culture, and heritage.

Example

"The local pub's wooden sign was painted bright green and bordered with golden shamrocks."

Word Nuance & Usage

While frequently conflated with the 'lucky' four-leaf clover, a true shamrock has exactly three leaves and is traditionally used to symbolize the Holy Trinity in Irish folklore.

Word Origin & Etymology

Borrowed into English in the late 16th century from Irish 'seamróg', the diminutive form of 'seamar', meaning 'clover'.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Shamrock. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/shamrock
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