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Word of the Day Tuesday, June 9, 2026

centreline

/ˈsɛntəlaɪn/ noun · British & US
Valid in UK
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What does centreline mean?

noun

The middle line of a road or other path, or a line that is used as a reference point in a particular activity. In surveying, the centre line of a road or other feature is the line that passes through the centre of the feature, measured from the centre of the road or feature to the centre of the adjacent feature.

Example

"The centre line of the road was marked with a series of white lines."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for centreline

Antonyms of centreline

Rhymes with centreline

Etymologically related