- span
- {{11}}span (n.1) "distance between two objects," O.E. span "distance between the thumb and little finger of an extended hand," probably related to M.Du. spannen "to join, fasten" (see SPAN (Cf. span) (n.2)).The Germanic word was borrowed into Medieval Latin as spannus, hence It. spanna, O.Fr. espanne, Fr. empan. As a measure of length, roughly nine inches. Meaning "length of time" first attested 1590s; that of "space between abutments of an arch, etc." is from 1725. Meaning "maximum lateral dimension of an aircraft" is first recorded 1909. Attention span is recorded from 1922.{{12}}span (n.2) "two animals driven together," 1769, from Du. span, from spannen "to stretch or yoke," from M.Du. spannen, cognate with O.E. spannen "to join" (see SPAN (Cf. span) (v.)).{{12}}span (v.) O.E. spannen "to clasp, fasten, stretch, span," from P.Gmc. *spanwanan (Cf. O.N. spenna, O.Fris. spanna, M.Du. spannen, O.H.G. spannan, Ger. spannen), from PIE root * (s)pen- "to draw, stretch, spin" (Cf. L. pendere "to hang, to cause to hang," pondus "weight" (the weight of a thing measured by how much it stretches a cord), pensare "to weigh, consider;" Gk. ponein "to toil;" Lith. spendziu "lay a snare;" O.C.S. peti "stretch, strain," pato "fetter," pina "I span;" O.E. spinnan "to spin;" for other cognates, see SPIN (Cf. spin)). The meaning "to encircle with the hand(s)" is from 1781; in the sense of "to form an arch over (something)" it is first recorded 1630s.
Etymology dictionary. 2014.
