| ommatophore |
a movable stalk bearing an eye, as in certain snails. |
| omni- |
all. |
| omnibus |
a large, long motor vehicle for transporting passengers; bus. [3 definitions] |
| omnidirectional |
able to receive radio waves or the like from, or broadcast them in, all directions. |
| omnifarious |
of all kinds or forms. |
| omnipotence |
the state or quality of being all-powerful. |
| omnipotent |
possessing infinite power; all-powerful. [3 definitions] |
| omnipresent |
existing in all places at any given time. |
| omniscient |
infinite in knowledge; all-knowing. [3 definitions] |
| omnium-gatherum |
a miscellaneous collection; miscellany. |
| omnivore |
an animal that feeds on both plants and animals. |
| omnivorous |
living on a diet of both plant and animal food. [3 definitions] |
| omophagia |
the eating of raw meat. |
| omphalos |
the navel or bellybutton. [2 definitions] |
| -on1 |
subatomic particle. [3 definitions] |
| -on2 |
used in naming inert gases. |
| -on3 |
a chemical compound that does not contain oxygen in a carbonyl group. |
| on |
above and supported by. [19 definitions] |
| on account of |
because of. |
| on a dime |
(informal) with great quickness, precision, or accuracy. |
| on and on |
at excessive length. |