Key vocabulary words with IPA pronunciation, definitions, example sentences, and interactive quizzes.
Phrases with type tags, bilingual definitions, usage notes, and example sentences.
To drop to the ground, usually by accident.
To shout or use a phone to ask someone to come and assist in a difficult situation.
To end a telephone conversation.
Immediately; without any delay.
To be an abbreviation or symbol for something.
A person who answers emergency calls and dispatches help to the scene.
To apply firm, steady weight or force to a wound to stop bleeding.
An emergency procedure (cardiopulmonary resuscitation) that combines chest compressions to keep blood flowing when the heart stops.
To show a physical reaction to a stimulus (like a tap or a shout) to indicate consciousness.
To soak through or penetrate a layer of material, such as blood soaking through a bandage.