Exam: TOEFL

Definition: The condition or level of having a sour or sharp taste, often related to substances that can cause irritation or discomfort.

Example: The acidity of the solution was measured using a pH meter.

Definition: In a way that is sour or sharp in taste, or with a tone that shows bitterness or sarcasm.

Example: She responded acidly to the criticism, making it clear she was not pleased.

Definition: The quality of being sour or having a sharp taste, often associated with substances like vinegar or citrus fruits.

Example: The acidness of the lemon made it a refreshing addition to the drink.

Definition: A type of cell or organism that easily takes up acid stains, often used in biological contexts to identify certain types of cells.

Example: The acidophil cells in the blood are easily identified under a microscope due to their affinity for acid stains.

Definition: A type of organism that can live and grow in very acidic environments, often found in places like acidic hot springs or certain types of soil.

Example: The acidophile was discovered in a hot spring with a pH level below 3.

Definition: This word describes something that easily takes on color from acid dyes or thrives in acidic conditions. It is often used to refer to certain types of cells or bacteria that prefer environments with low pH.

Example: Acidophilic bacteria are often found in environments like sulfuric hot springs.

Definition: A medical condition where the body has too much acid, leading to a lower level of alkalinity in the blood and tissues.

Example: The patient was diagnosed with acidosis after the blood tests showed a significant drop in pH levels.

Definition: This word describes a condition where the acidity in the blood or body tissues is higher than normal, leading to a lower level of alkalinity.

Example: The patient was diagnosed with an acidotic condition due to respiratory failure.

Definition: To make something a little bit sour or acidic.

Example: The chef decided to acidulate the sauce to enhance its flavor.

Definition: The process of making something more acidic, often by adding an acid to it.

Example: The acidulation of the solution improved its flavor.