What does datum line mean?

Word Pronunciation & Dictionary

datum line

Word Rarity Rare

Frequency: Zipf frequency 2.52 in modern English

Scrabble Score

Letters

Syllables

Unique Chars

noun

datum lines (plural)

datum circle datum plane datum point datum surface

datum circle datum plane datum point datum surface

What does datum line mean?: A line which serves as a reference or base for the measurement of other quantities.

Open the pronunciation page — Open the Speakur entry for “datum line”.
Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
Play the audio — Click Play to hear reference audio for “datum line”.
Repeat and practice — Say “datum line” aloud, matching stress and vowels until it feels natural.