BACTERIAN Antonyms

• an organism of the kingdom Fungi lacking chlorophyll and feeding on organic matter; ranging from unicellular or multicellular organisms to spore-bearing syncytia

• worm that is parasitic on the intestines of vertebrates especially roundworms and tapeworms and flukes

• small air-breathing arthropod

• a person who has a nasty or unethical character undeserving of respect

• a slight but appreciable amount

• any of numerous very small to minute arachnids often infesting animals or plants or stored foods

• unsegmented worms with elongated rounded body pointed at both ends; mostly free-living but some are parasitic

• an animal or plant that lives in or on a host (another animal or plant); it obtains nourishment from the host without benefiting or killing the host

• a follower who hangs around a host (without benefit to the host) in hope of gain or advantage

• in some classifications considered a superphylum or a subkingdom; comprises flagellates; ciliates; sporozoans; amoebas; foraminifers

• (virology) ultramicroscopic infectious agent that replicates itself only within cells of living hosts; many are pathogenic; a piece of nucleic acid (DNA or RNA) wrapped in a thin coat of protein

• a harmful or corrupting agency

• a software program capable of reproducing itself and usually capable of causing great harm to files or other programs on the same computer