2-Letter Words Starting with O

Resistive (in electricity)

Relating to resistance

Like most electrical conductors

Relating to legendary Greek lyre player

Pertaining to a legendary lyre player

Relating to a legendary lyre-player

Puts new bandages on

Like Old Irish lettering

Of a serpent-worshiping group

Relating to oophyte

Pertaining to {orchitis=n}

A little birdy (wordplay)

Of birds

Avian

Joint support

Smash it! Cor! Hope of correct pronunciation (wordplay)

OTOLITH a hard mass that forms in the inner ear

""OXYPHILE an organism that thrives on an acid environment, also OXYPHIL""

Relating to rule by a few

Of a tightknit ruling group

Chimp loath to get hit about the eye

Located in the region of the eye

Regarding the eyes, doubly hard to claim pension, initially, after surgery

The study of the physical geography of mountains and mountain ranges.

Certain kind of shoe or brace

Like some shoes

Back in the USA? One could have such a problem

OCHLOCRAT

Relating to treatment of teeth/jaw irregularities

Killer keeps awfully hot - do I not? - aiming for straight sets

Making pegs fit in, doctor having difficulties introduces nevertheless

Dealing with treatment of bones

Of treatment of bones, muscles

Concerning the treatment of bones and muscles

""Giving an image in correct or normal proportions; giving a flat field of view; as, an orthoscopic eyepiece. as, an orthoscopic eyepiece.""

Relating to or caused by standing upright: orthostatic hypotension.

Of certain manipulators

Of the musculo-skeletal system

Treating by manipulation and massage

Lacking in plant nutrients and having a large amount of dissolved oxygen throughout. Used of a pond or lake.

The branch of zoology that deals with the study of birds.

""Biology progressive evolution, leading to the development of a new form, as can be seen through successive generations. See also society . ; orthogenetic , adj . Evolution the sociological theory that all cultures or societies follow the same fixed course of determinate evolution. See also evolution . ; orthogenetic,""

""ORTHOGRAPH An orthographic projection, sometimes partly in section, esp. of a building.""

Noting the system of crystallization which has three unequal axes at right angles to each other; trimetric. See Crystallization. Crystallization.

Excessively emphatic.

The exploration and scientific study of the ocean and its phenomena. Also called oceanology .

Medical Specialties

""Photography Of, relating to, or accurately reproducing the colors of the subject.""

OSCILLOGRAPH a device for making a record of the wave forms of fluctuating .

""A form of arthritis, occurring mainly in older persons, that is characterized by chronic degeneration of the cartilage of the joints. Also called degenerative joint disease .""

""OPHTHALMOSCOPE An instrument for viewing the interior of the eye, particularly the retina. Light is thrown into the eye by a mirror (usually concave) and the interior is then examined with or without the aid of a lens.""

Too keen