B1greater than the usual level or amount: The job demands a high level of concentration.He suffers from high blood pressure.Antique furniture fetches very high prices these days.She got very high marks in her geography exam.It's very dangerous to drive at high speed when the roads are wet.He's in a high-security prison.Big and quite bigEnormoushigh in sthC1containing a large quantity of something: I avoid foods that are high in fat.high standards/principlesB1very good or very moral standards: She was a woman of high principles.She demands very high standards from the people who work for her.Virtue and moral goodhigh winds›fast, strong wind: High winds caused delays on the ferries.Wind and windsStormy weatherPower and intensityEnergy, force and power