rem

Definition & meaning

1. Strap or band: A narrow strip of material (usually leather or fabric) used for fastening, binding, or securing objects. It is often used in the context of a watch strap or a strap for carrying items.
2. REM sleep: An abbreviation for "Rapid Eye Movement," which refers to the stage of sleep characterized by rapid eye movements, low muscle tone, and vivid dreaming.
3. Unit of measurement: A unit of radiation dose (roentgen equivalent man), used to measure the biological effect of ionizing radiation on human tissue.

Grammar & Word origin

• Grammar: The word is a neuter noun. When used as "the strap," it is remmen. The plural form is remmar.
• Origin: The word rem has Old Norse origins (reim), originally referring to a strip of leather used as a belt or binding. In the context of the sleep stage, it is a borrowed acronym from English (Rapid Eye Movement). In the context of radiation, it is also an acronym derived from the English term (Roentgen Equivalent Man).

Synonyms & antonyms

Synonyms:

• For the meaning of a strap: band rem?, remremsa rem?, spänne rem?.
• For the meaning of sleep stage: drömsömn rem?.

Antonyms:

• For the meaning of REM sleep: djupsömn rem? (deep sleep/non-REM sleep).