4-Letter Words Containing: S,I,O

• a thick paste made from fermented soybeans and barley or rice malt; used in Japanese cooking to make soups or sauces

• (West Indies) followers of a religious system involving witchcraft and sorcery

• a religious belief of African origin involving witchcraft and sorcery; practiced in parts of the West Indies and tropical Americas

• Hawaiian dish of taro root pounded to a paste and often allowed to ferment

• Biographical sketch

• Bioscope; cinema

• A person's life story, especially one published.

• The art of writing this kind of story.

• The study of all life or living matter.

• The living organisms of a particular region.

• The structure, function, and behavior of an organism or type of organism.

• In the philosophy of Giorgio Agamben, a particular mode of life; "qualified life", as opposed to the bare life or zoe.

• anything regarded as making something unclean

• the part of the earth's surface consisting of humus and disintegrated rock

• material in the top layer of the surface of the earth in which plants can grow (especially with reference to its quality or use)

• the geographical area under the jurisdiction of a sovereign state

• make soiled, filthy, or dirty

• a cylindrical tower used for storing silage

• military installation consisting of an underground structure where ballistic missiles can be stored and fired

• Any reproductive structure, in some lichens and fungi, that produces spores.

• A cluster of sporangia on the edge or underside of a fern frond.

• Copper sulphate

• A piece of music for one performer.

• A job or performance done by one person alone.

• (games) A card game similar to whist in which each player plays against the others in turn without a partner

• A single shot of espresso.

• An instance of soloing the football.