Meaning of VERBAL in English

(SPOKEN) [adjective] [not gradable] - spoken rather than writtena verbal agreement/description/explanationAirport officials received a stream of verbal abuse from angry passengers whose flights had been delayed.You have to admire her verbal dexterity (= ability to use language).Several people were reported to have suffered verbal and physical attacks.(informal) If you have verbal diarrhoea, you talk too much.

Cambridge English vocab.      Кембриджский английский словарь.