I. noun Etymology: 3post Date: 1545 great haste, II. adverb Date: 1569 with all possible speed, III. adjective Date: 1604 speedy , immediate
POSTHASTE
Meaning of POSTHASTE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012