To go about or round entirely; to traverse.
To surround; to encircle; to environ; to stretch round.
A pair of compasses (a device used to draw an arc or circle).
A magnetic or electronic device used to determine the cardinal directions (usually magnetic or true north).
The range of notes of a musical instrument or voice.
Moderate bounds, limits of truth; moderation; due limits; used with within.
To live as pioneers on frontier territory.
The part of a country which borders or faces another country or unsettled region.
The most advanced or recent version of something; leading edge.