c. Drinking vessel, wineglass, glass, vessel.
d. Glass, wineglass, vessel, drinking vessel.
e. Drinking vessel, wineglass, vessel, glass.
12. Which of the following groups of terms are in the order of decreasing extension?
a. Deciduous tree, tree, maple, plant.
b. Plant, tree, deciduous tree, maple.
c. Tree, deciduous tree, maple, plant.
d. Deciduous tree, maple, plant, tree.
e. Maple, deciduous tree, tree, plant.
13. Which of the following are both intensional definitions?
a. Definition by genus and difference, enumerative definition.
b. Definition by genus and difference, definition by subclass.
c. Etymological definition, ostensive definition.
d. Demonstrative definition, synonymous definition.
e. Etymological definition, synonymous definition.
14. Which of the following are both extensional definitions?
a. Etymological definition, enumerative definition.
b. Operational definition, definition by subclass.
c. Definition by genus and difference, synonymous definition.
d. Definition by subclass, demonstrative definition.
e. Demonstrative definition, operational definition.
15. In the definition “‘Hammer’ means a tool used for driving nails” the definiens is:
a. Hammer.
b. Tool.
c. A tool used for driving nails.
d. Nails.
e. Used for driving nails.
16. In the definition “‘Mission’ means a specific task that a person is sent to perform” the definiendum is:
a. A specific task that a person is sent to perform.
b. Mission.
c. Task.
d. Person.
e. Sent to perform.
17. The definition “‘Rat’ means (1) a long-tailed rodent, (2) a scoundrel, (3) an informer” is an example of:
a. A biological definition.