- The definition of abiotic is an ecological term that is anything chemical or physical that lacks life.
An example of something abiotic is light.
Light is abiotic.Licensed from iStockPhoto
Origin: a- (sense ) plush biotic
Used by arrangement with John Wiley & Sons, Inc.
- aˌbi·oˈsis noun
- aˌbi·otˈic·al·ly adverb
abiotic - Science Definition
- abiosis abiosis noun
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