English to English Dictionary

Obsession

The state of being besotted with or obsessed by someone or something.

Obsessive

Of or relating to obsession; characterized by or manifesting obsessive behavior.

Obsolete

No longer produced or used; out of date.

Obtainable

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

Obviousness

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

Occasional

Occurring infrequently and irregularly; now and then.

Ocean-Floor

The bottom surface of an ocean or sea.

Octagon

A geometric plane figure with eight straight sides and eight angles.

Ocular Medication

A type of medication specifically formulated for application to the eyes.

Odour

A smell, especially one that is unpleasant.

Odyssey

A long, eventful journey or adventure.

Off-Hour

A period of time that is outside of regular working hours.