[cy.clo.thy.mic] adj [NL cyclothymia (fr. G Zyklothymie, fr. zykl- cycl- + -thymie -thymia) + E -ic] (1923): relating to or being an affective disorder characterized by the alternation of depressed moods with elevated, expansive, or irritable moods without psychotic features--compare cycloid
2. -- cy.clo.thy.mia n