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expand

UK[ɪkˈspænd]US[ɪkˈspænd]
v

To become or make something larger in size, number, or importance.

v

To speak or write about something in more detail.

Morpheme Breakdown

ex
pand
ex

out

pand

spread

Etymology

The word 'expand' originates from the Latin verb expandere, a compound of ex- ('out') and pandere ('to spread'). The literal sense of 'spreading out' was used in classical Latin, often referring to physical objects like unfurling sails or opening gates. This concrete imagery evolved through Late Latin and into Middle English, where it began to encompass more abstract applications, such as the spreading out of discourse or ideas. The modern English meaning retains this core logic of moving from a compact or central state to a more open, extensive, or detailed one, whether describing physical volume, business operations, or explanatory speech.

Analysis

Structure: ex (out) + pand (spread) - ex: A Latin prefix meaning 'out', 'out of', or 'forth'. It functions as an intensifier indicating outward direction. - pand: From the Latin root pandere, meaning 'to spread', 'to extend'. It functions as the core verb root.

Examples

The company plans to expand its operations into three new countries next year.

He expanded his short story into a full-length novel.

Metals expand when heated and contract when cooled.

expand – Meaning, Etymology & Word Origin | OpenEtymology