1. (prep.)within in or into the interior of or the parts or space enclosed by: within city walls.
2. within inside of; in: the love within my heart.
3. within in the compass or limits of; not beyond: within view; to live within one's income.
4. within at or to some point not beyond, as in length or distance; not farther than: within a radius of a mile.
5. within at or to some amount or degree not exceeding: within two degrees of freezing.
6. within in the course or period of, as in time: within the year.
7. within inside of the limits fixed or required by; not transgressing: within the law.
8. within in the field, sphere, or scope of: within the family.
9. (adv.)within in or into an interior or inner part; inside.
10. within in or into a house, building, etc.; indoors.
11. within as regards the inside; internally.
12. within in the mind, heart, or soul; inwardly.
13. (n.)within the inside of a place, space, or building.
Etymology: (bef. 1000; ME withinne (prep. and adv.), OE withinnan (adv.) =withwith - +innan from within =inin+-an suffix of motion from)
Definition of 'within'
Princeton's WordNet
1. (adverb)inside, within on the inside "inside, the car is a mess"
1. (preposition)within before a particularpoint in time has been reached He should arrive within the next hour.
2. within not greater than a particulardistance from The bullet passed within an inch of its target.
3. within inside an organization, system, etc. problems within the military command
4. within included in or not beyond a range or limit a project that was completed within budget; within the rules
Definition of 'within'
Webster Dictionary
1. (adverb)within in the inner part; inwardly; internally
2. (adverb)within in the house; in doors; as, the master is within
3. within in the inner or interiorpart of; inside of; not without; as, within doors
4. within in the limits or compass of; not further in length than; as, within five miles; not longer in time than; as, within an hour; not exceeding in quantity; as, expenses kept within one's income
5. within hence, inside the limits, reach, or influence of; not goingoutside of; not beyond, overstepping, exceeding, or the like
Sense: inside (the limits of) She'll be here within an hour; I could hear sounds from within the building; His actions were within the law (= not illegal).