et

hetk

1 substantive

Terminological databases

Metroloogia terminibaas

ID 573626 Last modified 19.12.2025
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Domain Standardisation - Metrology
ajahetk preferred
hetk
ajamoment
moment variant
instant preferred
moment of time
moment variant
  • punkt ajateljel
  • konkreetne aeg lainekujuajastikus, mis, kui pole teisiti täpsustatud, on seotud selle lainekujuajastiku alghetkega
  • point on the time axis
  • particular time value within a waveform epoch that, unless otherwise specified, is referenced to the initial instant of that waveform epoch
ajahetk preferred
Usage examples
  • Ajahetk on nt hästi pisike ajavahemik, mille ajakestus läheneb nullile, samas füüsikas ja teadusfilosoofias viitab ajahetk lõpmatule intervallile ajas, mille läbimine on hetkeline.
Good to know
  • Hetkesündmus toimub kindlal ajahetkel.
hetk
ajamoment
moment variant
instant preferred
Usage examples
  • In physics and the philosophy of science, instant refers to an infinitesimal interval in time, whose passage is instantaneous.
Good to know
  • An instantaneous event occurs at a specific instant.
moment of time
moment variant

Metroloogia terminibaas

ID 574349 Last modified 12.06.2024
View dataset
View dataset
Domain Standardisation - Metrology
ajahetk preferred
hetk
viiv
ajapunkt
moment
silmapilk variant
  • aeg, mille kestust konkreetses kontekstis peetakse ebaoluliseks või tähtsusetuks
  • portion of time of which the duration in a given context is considered to be insignificant or irrelevant
ajahetk preferred
Usage examples
  • Ajahetk, nt reedel, 13. mail.
hetk
viiv
ajapunkt
moment
silmapilk variant
time point
Usage examples
  • Friday the 13th may refer to a time point.

Word forms

Inflection Type 22i

hetk hetked
hetke hetkede
hetke hetki ~ hetkesid

Etymology

laensõna
  • hetk 'tõuge, põhjus, otsustav mõju, aja jooks, hoog, aja kulg, ajend, liikumine, silmapilk, surve' ( Johannes Aavik 1915 )
    • hetki 'silmapilk, hetk, viiv'

Related words

Phrases and phrasal verbs not available

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Compounds with search word as first component

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