(of people) unable to express oneself clearly or easily

неясний, недомовлений

marked by ill omens or signs, especially of future misfortune or failure

нещасливий, зловісний

happening or continuing without interruption or stopping

безперервний, невпинний

the harmfulness and the high contamination rate of a disease

вірулентність, злобність

a small book with a paper cover giving information about a particular subject

брошура, листевака

someone who writes pamphlets, especially one who promotes partisan views on political issues

брошюриста, автор брошур

(physics) the maximum distance a vibrating material, sound wave, etc. such as a pendulum travels from its first position

амплітуда

to state publicly that one takes no responsibility for something or has no knowledge of it

відмовитися, заперечувати

to make something known to someone or the public, particularly when it was a secret at first

викривати, розкривати

to break the connection between people, objects, devices etc.

відключити, роз'єднати

doing something secretly in an attempt to avoid notice

підпільний, прихований

