get-up

4年前に "getup"（costume）の意味を覚えたはずですが、ハイフンを含んだ "get-up" がThe Glass Menagerieに出て来ました。
AMANDA: Sounds to me like a fairly responsible job, the sort of a job. you would be in if you just had more get-up.
"get-up" も辞書の項目にあるか確認します。
・Webster's New World College Dictionary: A get-up is an outfit or costume that a person is wearing, or high energy.
・Random House Unabridged Dictionary: costume; outfit: Everyone will stare at you if you wear that getup. （項目は "get-up" となっているのに例文は "getup" でした。）
Cambridge English Dictionaryは "get yourself/sb up" の動詞用法の説明が次ぎの様に先にありました。
to dress yourself or someone else in particular clothing, especially clothing which is strange and unusual and intended to achieve a particular effect: He'd got himself up as a Roman emperor for the fancy-dress party.
その後に "get-up" の例が載っていました。
He was in a sort of Mafia get-up (= set of clothes), with a pin-striped suit and wide tie.