dilatability


di·late

D0223900 (dī-lāt′, dī′lāt′)v. di·lat·ed, di·lat·ing, di·lates v.tr. To make wider or larger; cause to expand.v.intr.1. To become wider or larger; expand.2. To speak or write at great length on a subject; expatiate.
[Middle English dilaten, from Old French dilater, from Latin dīlātāre, to enlarge : dī-, dis-, apart; see dis- + lātus, wide.]
di·lat′a·bil′i·ty n.di·lat′a·ble adj.di·lat′a·bly adv.di·la′tive adj.