The definition of fungible is interchangeable.
(adjective)An example of fungible used as an adjective is the phrase a "fungible ingredient" which means an ingredient for which something else can be substituted.
See fungible in Webster's New World College Dictionary
adjective
Origin: ML fungibilis < L fungi, to perform: see function
noun
Origin: ME (res) fungibilis
Related Forms:
See fungible in American Heritage Dictionary 4
adjective
Origin:
Origin: Medieval Latin fungibilis
Origin: , from Latin fungī (vice), to perform (in place of)
.Related Forms:
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