a financial instrument whose value is based on another security
a device that requires skill for proper use
the result of mathematical differentiation; the instantaneous change of one quantity relative to another; df(x)/dx
a person used by another to gain an end
the semantic role of the entity (usually inanimate) that the agent uses to perform an action or start a process
a compound obtained from, or regarded as derived from, another compound
(linguistics) a word that is derived from another word
a financial instrument whose value is based on another security
