D defs.my
Entry 2 senses Webster, 1913

Couple-close

/(kŭp"'l*klōs`)/ · Cou·ple-close · IPA /ˈkʌp.əlˌkloʊs/
01 n. A diminutive of the chevron, containing one fourth of its surface. Couple-closes are generally borne one on each side of a chevron, and the…
pl. Couple-closes ((kŭp"'l*klō"sĕz))
  1. 1.
    A diminutive of the chevron, containing one fourth of its surface. Couple-closes are generally borne one on each side of a chevron, and the blazoning may then be either a chevron between two couple-closes or chevron cottised.(Her.)
  2. 2.
    A pair of rafters framed together with a tie fixed at their feet, or with a collar beam.(Arch.) [Engl.]