A.drawing together, drawing up, contraction, ς. εἰς αὑτάς (of souls in pain) Plu.2.564b; [“τὴν ψυχὴν] ποτὲ μὲν εἰς ἡδονὰς καὶ διαχύσεις ἄγεσθαι, ποτὲ δὲ εἰς οἴκτους καὶ συστολάς” Ptol. Harm.3.7; λύπη ἐστὶν ἄλογος ς. Stoic.3.95, cf. Thphr.Fr.77, Zeno Stoic.1.51, Epicur.Fr.410; esp. in Medic., a contraction of the heart or lungs, opp. διαστολή, Herophil. ap. Placit.4.22.3; “σφυγμός ἐστι διαστολὴ καὶ ς. καρδίας καὶ ἀρτηριῶν” Gal.8.700; of other organs, [τῆς μήτρας] Sor.1.70b; “συστολαί τινες ἀνειδεῖς εἰς ἄρθρα” Alex.Trall. Verm.p.589 P., cf. Gal.18(2).128.
2. contraction, limitation, “συστολῆς μᾶλλον ἢ προσθέσεως τὰς τιμὰς δεῖσθαι” Plu.Caes.60, cf. 2.135a.
3. abasing, taking down, ib.544e.
4. Gramm., change of a long vowel into a short, e.g. ξερόν for ξηρόν, A.D.Synt.281.7; “ς. Ἰωνικὴ ἢ ποιητική” EM735.51; also pronouncing as short a syllable that is strictly long, D.H.Comp.25, D.T.633.12, S.E.M.1.108.
6. spareness, tenuity, “τῶν ἀγαλμάτων” Demetr.Eloc.14.
7. pusillanimity, Poll.5.122.
8. fasting, Sor.1.49, 2.15, al.
9. in fevers, remission, Alex.Trall.Febr.4; but also a chill, the cold stage of ague, Gal.7.428.