Exam: TOEFL

Definition: Relating to or using a mixture of hydrogen and oxygen, often used in processes like welding or cutting.

Example: The oxyhydrogen torch is commonly used for metal cutting and welding.

Definition: In a way that combines contradictory or opposing ideas, often to create a unique or thought-provoking effect.

Example: She described the situation oxymoronically, calling it a 'deafening silence'.

Definition: A type of antibiotic that is effective against many different bacteria and is used to treat infections.

Example: The doctor prescribed oxytetracycline to help clear up the infection.

Definition: A term used to describe substances that help speed up childbirth by causing the uterus to contract.

Example: The doctor administered an oxytocic to help with the delivery of the baby.

Definition: A substance that stimulates contractions of the uterus, often used to induce labor or control bleeding after childbirth.

Example: The doctor administered an oxytocic to help with the delivery process.

Definition: A hormone produced by the pituitary gland that helps with childbirth and breastfeeding by causing the uterus to contract and milk to be released.

Example: Oxytocin is often called the 'love hormone' because it plays a role in bonding and social interactions.

Definition: Describing a word that has an accent or stress on the last syllable.

Example: In Greek, the word 'café' is an example of an oxytone because the stress is on the final syllable.

Definition: A word that has its emphasis or accent on the final syllable.

Example: In the word 'café', the stress is on the last syllable, making it an oxytone.

Definition: A condition caused by an infection with pinworms, which are small parasitic worms that can cause itching and discomfort, especially around the anus.

Example: The doctor diagnosed her with oxyuriasis after she complained of severe itching.

Definition: A type of compound or complex that contains ozone, which is a molecule made up of three oxygen atoms.

Example: The researchers studied various ozonates to understand their effects on the environment.

Definition: To treat something with ozone, often to purify or disinfect it.

Example: The water was ozonated to remove impurities and make it safe to drink.

Definition: The process of treating something with ozone, often to purify or disinfect it.

Example: Ozonation is commonly used in water treatment to remove contaminants.

Definition: A form of oxygen that has three atoms instead of two, often found in the upper atmosphere where it protects us from the sun's harmful rays. It can also be harmful as a pollutant in the lower atmosphere, causing respiratory issues.

Example: The ozone layer helps to shield the Earth from harmful ultraviolet radiation.