lac·ta·tion 
(lăk-tāshən)
(lăk-tāshən)n.
1. Secretion or formation of milk by the mammary glands.
2. The period during which the mammary glands secrete milk.
lac·tation·al adj.
- exclaimer
- exclamation
- exclamation point
- exclamatory
- exclave
- excludability
- excludable
- exclude
- excluder
- excludible
- exclusion
- exclusionary
- exclusionary rule
- exclusionism
- exclusionist
- exclusionistic
- exclusion principle
- exclusive
- exclusive disjunction
- exclusively
- exclusiveness
- exclusive of
- exclusive OR
- exclusivism
- exclusivist