| ominous |
indicating or threatening future evil or unpleasantness. [2 definitions] |
| omissible |
subject to or suitable for omission. |
| omission |
the act of omitting, or the condition of being omitted. [2 definitions] |
| omit |
to not include (something) through neglect or by decision; leave out. [2 definitions] |
| ommatidium |
any of the individual photoreceptors that form the compound eye of an insect, crustacean, or the like. |
| 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. |