placeholder

noun place·hold·er \ ˈplās-ˌhōl-dər \
Updated on: 9 Dec 2017

Definition of placeholder

: a symbol in a mathematical or logical expression that may be replaced by the name of any element of a set

Recent Examples of placeholder from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'placeholder.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of placeholder

1928


PLACEHOLDER Defined for Kids

placeholder

noun place·hold·er \ ˈplās-ˌhōl-dər \

Definition of placeholder for Students

: a symbol (as x, Δ, *) used in mathematics in the place of a numeral

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