(1):

(n.) Something infixed.

(2):

(v. t.) To implant or fix; to instill; to inculcate, as principles, thoughts, or instructions; as, to infix good principles in the mind, or ideas in the memory.

(3):

(v. t.) To set; to fasten or fix by piercing or thrusting in; as, to infix a sting, spear, or dart.