Exam: TOEFL

Definition: A type of fat molecule made from glycerol and two fatty acids, commonly found in food and the body.

Example: Diglycerides are often used in food products as emulsifiers to help mix ingredients together.

Definition: Showing a serious and calm manner that deserves respect.

Example: She walked into the room with a dignified presence that commanded attention.

Definition: To give someone or something a sense of importance or respect, often by treating them in a way that shows honor.

Example: The award will dignify her contributions to the community.

Definition: A person who holds a high rank or important position, often in government or society.

Example: The dignitary attended the ceremony to represent the country.

Definition: The state or quality of being worthy of honor or respect; having self-respect and a sense of pride.

Example: She carried herself with dignity, even in difficult situations.

Definition: A type of medicine derived from the foxglove plant, used to help the heart work better, especially in treating certain heart conditions.

Example: The doctor prescribed digoxin to help manage her heart rhythm.

Definition: A combination of two letters that together represent one sound in speech, like 'ph' in 'pheasant' or 'ea' in 'beat'.

Example: In the word 'ship', the 'sh' is a digraph that makes a single sound.

Definition: To move away from the main topic when speaking or writing, often to talk about something else.

Example: During the lecture, the professor began to digress and share personal stories.

Definition: A part of a conversation or text that goes off-topic and does not relate to the main subject.

Example: During the lecture, the professor made a digression about his travels, which was interesting but not related to the topic.

Definition: Relating to a departure from the main topic or subject in a conversation or writing.

Example: The speaker's digressional remarks made it hard to follow the main point of the presentation.