vnitním

Vnitním is a non-diacritic variant of a grammatical form of the Czech adjective vnitřní, meaning inner or internal. In standard Czech orthography the base adjective is vnitřní, and its declined forms include vnitřním for the instrumental and locative singular, among other cases. The form vnitřním is used with masculine inanimate nouns in instrumental singular, as well as in the locative singular after the preposition v (in, within). The non-diacritic spelling vnitním sometimes appears in ASCII text or older materials, but it is considered a misspelling in formal writing.

Usage and examples:

- Vnitřním orgánem člověka je srdce. (The heart is an internal organ of a person.) This shows the instrumental form used with the noun orgán.

- Ve vnitřním prostředí budovy se reguluje teplota. (In the interior environment of a building, the temperature is regulated.) Here vnitřní describes the inner environment, with the preposition ve requiring the locative form.

- V literatuře se často hovoří o vnitřním světě postavy. (In literature, the inner world of a character is often discussed.) This uses the locative form in a familiar figurative sense.

Etymology and meaning:

- The word derives from vnitřek, meaning the inside, and the adjective vnitřní extends this sense to describe internal or inner qualities, parts, or spaces. The vnitřním form is one of several case-specific endings used to agree with masculine inanimate nouns or with nouns in locative or instrumental phrases.

Notes:

- In correct spelling, the form is vnitřním; the simplified vnitním is typically viewed as orthographic error in formal Czech.