Having six sides.

plural of side wall

Taking precautions.

A jumping jack.

plural of side-straddle hop

(aviation) A flight manoeuvre that uses opposing rudder and aileron inputs to move the aircraft sideways without turning it.

(aviation) To perform a flight manoeuvre that moves the aircraft sideways without turning it.

The right side of an altar or church to a person looking from the nave toward the chancel.

(dialectal) side by side

plural of sidecar file