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Number & MeasureGreekEnglish

Basis

/ˈbeɪsɪs/noun

The underlying support or starting point on which something rests.

The Greek roots

βάσις
básis
a stepping, pedestal

Literally: a step, a standing place

Follow a root:βάσις3 words

The story of the word

βάσις is a noun of walking, from βαίνειν, to step, and it first meant the act of stepping or the thing you step on. Greek used it for a pedestal, the foot of a column and the sole of the foot itself. That same verb stands under acrobat, one who walks on tiptoe, and under diabetes, which Aretaeus named for the way fluid seemed to pass straight through the body as through a siphon.

How it travelled
Ancient Greek → Latin → English
First recorded
1550s

The same roots elsewhere

Other languages reached for exactly the same Greek pieces.

Same family

baseacrobatdiabetesbasement

In a sentence

Every vector in the space can be written from that basis in exactly one way.

There is no basis for the claim in anything the report actually says.

Built on the same root

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