boundary
Concise Oxford English Dictionary © 2008 Oxford University Press:
boundary/ˈbaʊndri/
▶noun (pl. boundaries)
- 1 a line marking the limits of an area.
- 2 Cricket a hit crossing the limits of the field, scoring four or six runs.
'boundary' also found in these Oxford entries:
abut
- backcourt
- border
- borderline
- bound
- boundary layer
- bourn
- circle
- circumference
- conterminous
- cover point
- delineate
- divide
- dyke
- eruv
- event horizon
- exterminate
- fall line
- four
- front
- goal
- goal line
- great divide
- ha-ha
- hedge
- heliopause
- herm
- hoarstone
- interface
- ionopause
- juncture
- K/T boundary
- landmark
- liminal
- limit
- line
- linking
- Mandelbrot set
- margrave
- Mason–Dixon Line
- membrane
- mesopause
- mete
- Moho
- mound
- pale
- parameter
- perimeter
- p–n junction

