(calculus) calculus of variations - The form of calculus that deals with the maxima and minima of definite integrals of functions of many variables

形: shape or form

(transitive) to transform from the abstract to the concrete

(only in compounds) a body

(Internet slang) The situation where one's preordered goods from Amazon.co.jp are not shipped on their release day or sometimes cancelled without notification.

為様: the way in which something is done; particularly, the way in which clothing is sewn: tailoring

(archaic, auxiliary) to be / (archaic) to be

(informal) pathetic appearance

Alternative form of このざま

(grammar, obsolete) “shi-type”, referring to the i adjective in Japanese grammar, specifically the ク活用 (ku katsuyō, “ku inflection”), corresponding to modern Japanese adjectives ending in -i but not -shii