Ache
Noun
- Continued dull pain, as distinguished from sudden twinges, or spasmodic pain.
- (rare) A variant spelling of aitch.
- (obsolete) Parsley.
Verb
- (transitive, literary, rare) To cause someone or something to suffer pain.
- (intransitive) To suffer pain; to be the source of, or be in, pain, especially continued dull pain; to be distressed.