Entry 2 senses · 2 variants Webster, 1913 Ache /āk/ · IPA /ˈeɪk/ n. v. i. 01 n. Continued pain, as distinguished from sudden twinges, or spasmodic pain. “Such an ache in my bones.” 1. Continued pain, as distinguished from sudden twinges, or spasmodic pain. “Such an ache in my bones.” 02 v. i. To suffer pain; to have, or be in, pain, or in continued pain; to be distressed. imp. & p. p. Ached; p. pr. & vb. n. Aching 1. To suffer pain; to have, or be in, pain, or in continued pain; to be distressed. “The sins that in your conscience ache.” — Keble.