im Einklang

1. : change in pitch or loudness of the voice. 2. a. : the change of form that words undergo to mark such distinctions as those of case, gender, number, tense, person, mood, or voice.

[French, wind instrument] The French term for wind instrument.

: a rise or fall in the sound of a person's voice : a change in the pitch or tone of a person's voice.

English inflection indicates noun plural (cat, cats), noun case (girl, girl's, girls'), third person singular present tense (I, you, we, they buy; he buys), past tense (we walk, we walked), aspect (I have called, I am calling), and comparatives (big, bigger, biggest).

The noun vent refers to a hole that lets air escape. A clothes dryer has a vent that sends hot air outside. A vent in nature is a crack in the earth's surface that lets hot gas and lava escape - like a volcano.

vent noun [C] (OPENING) an opening that allows air, smoke, or gas to escape or enter an enclosed space: The residents of the basement apartment ran outside after smelling smoke coming through a vent.

The inflection of verbs is called conjugation, and one can refer to the inflection of nouns, adjectives, adverbs, pronouns, determiners, participles, prepositions and postpositions, numerals, articles, etc., as declension.

inflection noun (GRAMMAR) a change in or addition to the form of a word that shows a change in the way it is used in sentences: If you add the plural inflection "-s" to "dog" you get "dogs." Fewer examples. In the present tense we say "he sits," because the third person singular inflection of the verb is -s.

Inflections in English grammar include the genitive 's; the plural -s; the third-person singular -s; the past tense -d, -ed, or -t; the negative particle 'nt; -ing forms of verbs; the comparative -er; and the superlative -est. While inflections take a variety of forms, they are most often prefixes or suffixes.

Inflection can be broken down into four subcategories (upward, downward, level, and circumflex), but I am just going to focus on two. The first type is an upward inflection which is when there is a change in pitch going from a lower to a higher note.

vent noun (OPENING) a small opening that allows air, smoke, or gas to enter or leave a closed space: If you have a gas fire in a room, you should have some kind of outside vent.

vent. noun. ˈvent. : an opening for the escape of a gas or liquid or for the relief of pressure. especially : the external opening of the rectum or cloaca : anus.