| FEC | worthlessness due to being feeble and ineffectual |
|---|---|
| FEC | excreta (especially of insects) |
| FEC | foul with waste matter |
| FEC | capable of producing offspring or vegetation |
| FEC | intellectually productive |
| FEC | introduce semen into (a female) |
| FEC | make fertile or productive |
| FEC | making fertile as by applying fertilizer or manure |
| FEC | creation by the physical union of male and female gametes |
| FEC | the quality of something that causes or assists healthy growth |
| FEC | the intellectual fruitfulness of a creative imagination |
| FEC | the state of being fertile |