Portuguese to English Dictionary (Dicionário Português-Inglês)

Origin

The point or place where something begins, arises, or is derived.

Original

Present or existing from the beginning; first or earliest.

Orthodontics

The branch of dentistry concerned with the prevention and correction of irregularities of the teeth.

Orthodontist

A dentist who is specially trained to diagnose, prevent, and treat dental and facial irregularities, particularly by using braces and aligners.

Orthodox

Following or conforming to traditional or generally accepted rules or beliefs, especially in religion.

Osmosis

The process by which molecules of a solvent tend to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one.

Outer Banks

A string of barrier islands off the coast of North Carolina and a small portion of southeastern Virginia, separating the Atlantic Ocean from coastal sounds.

Oxford

A city in central southern England, home to the prestigious University of Oxford.

Oxygenation

The supply of oxygen to, or the enrichment of a substance or body with, oxygen.

Patronage

The support given by a patron, especially a financial one.

Sea urchin

A small, spiny, globular sea animal that lives on the seabed.

Stress

A state of mental or emotional strain or tension resulting from adverse or demanding circumstances.