English to English Dictionary

Obstruent

A speech sound that is produced with a significant constriction of the airflow, such as stops, fricatives, and affricates.

Obtain

To get or acquire something.

Obtainable

Able to be gotten, acquired, or secured; capable of being obtained.

Obtaining

To come into possession of something; to acquire.

Obtuse angle

An angle that measures strictly greater than 90 degrees and less than 180 degrees.

Obtuseness

The quality of being dull or slow to understand; lack of sharpness or quickness of mind.

Obvious

Easily perceived or understood; clear, self-evident.

Obviousness

The quality of being easily perceived or understood; clear or evident.

Ocasion

A particular time or instance of an event.

Occasion

A particular time or instance of an event.

Occasional

Occurring infrequently and irregularly; now and then.

Occidental

Relating to the countries of the West, especially Europe and the Americas.