Exam: Cambridge English: C1 Advanced (CAE)

Definition: A clear, colorless liquid that has a strong, unpleasant smell and can be harmful. It is used mainly in chemical reactions to make other substances.

Example: Acrolein is used in the production of various chemicals and as a herbicide.

Definition: Relating to a condition where the body produces too much growth hormone, leading to enlarged bones and tissues, especially in the hands, feet, and face.

Example: The acromegalic features of the patient were evident in their enlarged hands and facial structure.

Definition: A person who has a condition where their body produces too much growth hormone, leading to enlarged bones and tissues.

Example: The acromegalic showed signs of enlarged hands and feet.

Definition: Related to or involving the use of abbreviations formed from the initial letters of a series of words.

Example: The acronymic nature of the organization’s name made it easier to remember.

Definition: In a manner that relates to or involves the use of abbreviations formed from the initial letters of a series of words.

Example: The organization was acronymically known as NASA, which stands for National Aeronautics and Space Administration.

Definition: Relating to acrosomes, which are structures found in sperm cells that help them penetrate the outer layers of an egg during fertilization.

Example: The acrosomal reaction is crucial for fertilization in many species.

Definition: A cap-like part at the front of a sperm cell that helps it to break into an egg by releasing special enzymes.

Example: The acrosome contains enzymes that help the sperm penetrate the egg's outer layer.

Definition: In a way that forms an acrostic, which is a type of poem or puzzle where the first letters of each line spell out a word or message.

Example: The poem was written acrostically, with each line starting with the letters of the word 'LOVE'.

Definition: This term refers to the absence or deficiency of a heartbeat or pulse.

Example: The doctor noted the patient's acrotism during the examination.

Definition: A chemical compound that is used in making synthetic materials and can be found in some foods when they are cooked at high temperatures. It is known to be harmful to health.

Example: Acrylamide is formed when certain foods are cooked at high temperatures, such as frying or baking.

Definition: A type of chemical compound that is formed from acrylic acid, which can be a salt or an ester.

Example: The laboratory synthesized a new acrylate for use in coatings.