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basal temperature

basal temperature

1 5.5
Body temperature measured in the morning before getting up
  • noun
  • /ˈbeɪsəl ˈtɛmpərətʃər/
  • Specialized
translation icon : temperatura basal
  • A fever may not be evident if only the basal temperature is considered.

Examples

  • She recorded her basal temperature every morning.

  • To track her fertility, she measured her basal temperature every morning.

  • Changes in basal temperature can indicate the onset of ovulation.

  • Measuring your basal temperature can help track ovulation.

  • Every morning, she records her basal temperature before getting out of bed to monitor her health.

  • To track her menstrual cycle accurately, she takes her basal temperature as soon as she wakes up.

  • Keeping a consistent log of her basal temperature each morning has helped her detect ovulation patterns.

Synonyms

body temperature
vsbasal temperature
47 1.6

The warmth of a person's or animal's body that shows if they are healthy

is a specific morning resting reading taken before any activity
basal body temperature
vsbasal temperature
  • Specialized
1 4.4

The temperature you measure right after waking and before you move or eat

is the same measure but named more briefly

Surface Forms

Morphology

basal + temperature

The phrase combines 'basal' (meaning base/lowest/resting) with 'temperature' (level of heat), so the overall meaning — the body's baseline or resting temperature — is directly derivable from the constituents. Although somewhat clinical, this adjective+noun composition follows ordinary semantic composition and is cross-linguistically parallel, so a B1 learner who knows both words can infer the intended meaning (often the morning resting temperature).

Etymology

Basal temperature comes from basal meaning 'base' or 'lowest' and temperature meaning body heat, so it names the very low morning body heat measured before you get up. Doctors take this reading first thing to have a steady 'baseline', and small rises can show things like 'ovulation'.