having a sour, bitter, and acidic taste that is often unpleasant

kyselý, trpký
a fabric made of the combination of long, thin strands of a specific chemical compound called cellulose acetate

acetát, acetátová látka
a saying that coveys an idea in a manner that is short and witty

epigram, výrok
(mathematical) a fixed and well-defined number in calculating a curve that can differ in order to reach similar curves

parametr, proměnná
holding a dominant rank, authority, or influence in a particular system or hierarchy
a lover, especially one in a secret or illicit relationship

milenec, milenka
a collection of various equipment used for a particular task

výbava, potřeby
to express the meaning of something written or spoken with a different choice of words

parafrázovat, přeformulovat
a person who suffers from an abnormal condition in which they walk around during sleep

somnabulista, spáč chodící v noci
feeling sleepy as a result of exhaustion or drug consumption

ospalý, malátný
a disorder in which one is unable to sleep or stay asleep

nespavost, insomnie
a state where a quality or trait exists but is not actively expressed at the moment

latentnost, skrytost
