English to English Dictionary

Onward

Toward a point ahead; in a forward direction or continuing on.

Onyx

A type of chalcedony, a mineral that is a variety of quartz, typically characterized by its banded appearance in shades of black and white.

Oompah

The characteristic rhythmic sound of a brass instrument, typically a tuba or horn, in oompah music.

Oops

An exclamation used typically to acknowledge a minor mistake, accident, or clumsy moment.

Oopsie

An informal expression used to acknowledge a minor mistake, accident, or clumsy movement in a lighthearted or affectionate manner.

Ooze

To flow or leak slowly through a porous material.

Op. cit.

Denoting a work that has been previously cited or mentioned, used in footnotes and bibliographies to avoid repeating the full reference.

Opacity

The quality of being opaque; the inability of light to pass through something.

Opaque

Not transparent or translucent; impenetrable to light or not allowing light to pass through.

Open

Not closed or blocked; allowing access.

Open Dialogue

A form of communication that emphasizes openness and honesty in discussions, often used in therapeutic or conflict resolution contexts.

Open Game

A game that is available for anyone to participate in, often characterized by a lack of restrictions on entry or rules.