offside

Words with a similar base: offside, offsides

'offside'

[offside.n.01] as in: (sport) the mistake of occupying an illegal position on the playing field (in football, soccer, ice hockey, field hockey, etc.)

---

'offside'

[offside.a.01] as in: illegally beyond a prescribed line or area or ahead of the ball or puck

---

Examples:
the touchdown was nullified because the left tackle was offside

'offside'

[offside.r.01] as in: illegally in advance of the ball or puck