1 [no object] make a formal application or request:you need to apply to the local authority for a grant [with infinitive]:a number of people have applied to vote by proxy
put oneself forward formally as a candidate for a job:she had applied for a number of positions
2 [no object] be applicable or relevant:prices do not apply to public holiday periodsnormal rules apply
[with object] bring or put into operation or use:the oil industry has failed to apply appropriate standards of care
3 [with object] put or spread (a substance) on a surface:the sealer can be applied to new wood
use; exert:smooth over with a cloth, applying even pressure
4 (apply oneself) give one’s full attention to a task; work hard:for two years, she applied herself to her studies with dedication
