Meanings

surroundings

tolerance level

enclosure

snowshed

to break through a siege

periphery

to have a meal together

head measurement

to narrow down the range

to enclose (a word, letter, symbol, etc.) with a circle

hip measurement

to sit around the fire

walled settlement

enclosing class

ambient temperature

to spoil the mood

field of activities

implicit scope terminator

error range

chest measurement