Douglas Harper's Etymology Dictionary
Wiktionary
cap-a-pie
a. From head to toe.
WordNet
cap-a-pie
adv. at all points from head to foot; "he was armed cap-a-pie" [syn: from head to toe]
Usage examples of "cap-a-pie".
He was armed cap-a-pie, helmet in the crook of an arm, and none could tell from his face how little sleep had been granted him.
Sir Roger himself, now armed cap-a-pie, rode up and knocked him asprawl with his lance.
The Royal Attriod in their plumed splendor would surround him, armored cap-a-pie, light splintering off richly ornamented chausses, vambraces, coudieres, genouilliers, tassets, gauntlets.
The Royal Attriod in their plumed splendor surrounded him, armored cap-a-pie, light splintering off richly ornamented chausses, vambraces, coudieres, genouilliers, tassets, gauntlets.