Word Study
accoutre
CIDE DICTIONARY
accoutre, v. t. [F. accouter, OF. accoutrer, accoustrer; à (L. ad) + perh. LL. custor, for custos guardian, sacristan (cf. Custody), or perh. akin to E. guilt.].
To furnish with dress, or equipments, esp. those for military service; to equip; to attire; to array. [1913 Webster]
"Both accoutered like young men." [1913 Webster]
"For this, in rags accoutered are they seen." [1913 Webster]
"Accoutered with his burden and his staff." [1913 Webster]
OXFORD DICTIONARY
accoutre, v.tr. (US accouter) (usu. as accoutred adj.) attire, equip, esp. with a special costume.
Etymology
F accoutrer f. OF acoustrer (as A-(3), cousture sewing: cf. SUTURE)
For further exploring for "accoutre" in Webster Dictionary Online