2-Letter Words Starting with O

Tolkien's Gorbag, for one

Tolkien's Snaga, for one

Tolkien's Azog, for one

""Of the nature of an orgy, also ORGIAC""

Of unrestrained indulgence

Relating to legendary Greek lyre player

Pertaining to a legendary lyre player

Relating to a legendary lyre-player

Relating to dreams

Like Olive Schreiner's study

Pertaining to dreams.

Of appetite, in philosophy

Of the appetite.

Love racing for a change - that's life!

In cargo (anagram)

Alive and piping, perhaps

Pertaining to an {oospore=n}

Irate cop (anagram)

Like Carmen (wordplay)

Like Verdi's most famous works

Pertaining to {orchitis=n}

Pertaining to orgasm [adj] : ORGASMICALLY

Men talk, twitching, of sexual pleasure

A little birdy (wordplay)

Of birds

Avian

Of mountain formation

Joint support

In the matter of deliverance, perhaps

Relating to childbirth

Bit with corset strained from childbirth

Tragic love is crazy and wild

Like a really wild party

Of frantic unrestrained celebrations

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

Relating to rule by a few

Of a tightknit ruling group

OLIGOMER a type of complex chemical compound

The practice or profession of an optometrist.

ORGANISM any form of animal or plant life

OROGEN a region which has undergone orogeny

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

Instruments ()

Like plastic silverware

OBSCURANT One who obscures; one who prevents enlightenment or hinders the progress of knowledge and wisdom.

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.

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

""Making an impression upon an organ; plastic; said of the effect or impression produced by any substance on the organs of touch, taste, or smell, and also on the organism as a whole.""

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.

""Pl. osteoporoses (-s z) A disease in which the bones become extremely porous, are subject to fracture, and heal slowly, occurring especially in women following menopause and often leading to curvature of the spine from vertebral collapse.""

DRAMATIC pertaining to {drama=n}

Excessively emphatic.

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

Ready to take any advantage

Taking immediate advantage

Exploiting passing advantages

Biology ()

ENERGETIC

(used with a sing. verb) The branch of physics that deals with the interconversion of electricity and light.

Metalorganic.

""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 .""

""OPTIMISTIC Of or pertaining to optimism; tending, or conforming, to the opinion that all events are ordered for the best.""

""SIMPLISTIC Of or pertaining to simples, or a simplist.""

Too keen