[f. ENFOLD v.1 + -ER.] One who or something that enfolds; † in quot. spec. an enveloping membrane.

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1545.  Raynald, Womans booke (1564), 45. Bryngyng from thence the veine of the chylde, between his seconde and the innermost infolder. Ibid., I. (1634), 79. The third or the inmost infolder of the child … is so thinne that one may easily see through it.

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18[?].  Mrs. Browning, Wine of Cyprus, Poet. Wks. (1883), 30. That shadow, the enfolder of your quiet eyelids.

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