Definition that contains only when
- reserve an athlete who plays only when a starter on the team is replaced
- substitute an athlete who plays only when a starter on the team is replaced
- cashew kidney-shaped nut edible only when roasted
- cashew tropical American evergreen tree bearing kidney-shaped nuts that are edible only when roasted
- amiodarone an antiarrhythmic drug (trade name Cordarone) that has potentially fatal side effects and is used to control serious heart rhythm problems only when safer agents have been ineffective
- billabong a branch of a river made by water flowing from the main stream only when the water level is high
- recessive an allele that produces its characteristic phenotype only when its paired allele is identical
- recessive (of genes) producing its characteristic phenotype only when its allele is identical
- synsemantic of a word or phrase meaningful only when it occurs in the company of other words
- cordarone an antiarrhythmic drug (trade name Cordarone) that has potentially fatal side effects and is used to control serious heart rhythm problems only when safer agents have been ineffective