Entry 2 senses · 2 variants Webster, 1913 Dyspeptic /dĭsˌ-pĕp'-tĭk/ · Dys·pep·tic · IPA /dɪsˈpɛp.tɪk/ a. n. 01 a. Pertaining to dyspepsia; having dyspepsia; as, a dyspeptic or dyspeptical symptom. 1. Pertaining to dyspepsia; having dyspepsia; as, a dyspeptic or dyspeptical symptom. 02 n. A person afflicted with dyspepsia. 1. A person afflicted with dyspepsia.