oros

Sense 1
English: Translation
A state of looseness, slackness, sagging, or slipping caused by insufficient tension, grip, or fit. Used of a band, loop, strap, garment, or similar object that does not hold firmly and therefore slips or hangs loosely.
noun
adjective
Sense 2
English: Translation
To slip, sag, or slide gradually because of looseness.
verb
Sense 3
English: Translation
figurative; To lag or fall behind others in walking, movement, work, or progress because of moving too slowly.
Notes

Semantic note

The core meaning of oros is not simply “loose.” It emphasizes the consequence of looseness: slipping, sagging, losing position, or failing to keep pace.

Compare

  • toros — loose; slack; lacking tension.
  • oros — slipping, sagging, or falling behind as a consequence of slackness.
  • eres — deliberately move or work slowly; behave like a slacker.

This suggests a useful contrast:

toros describes the loose condition;
oros describes the slipping or lagging that results from it.