pre·cal·cu·lus 
(prē-kălkyə-ləs)
(prē-kălkyə-ləs)n.
A course of study taken as a prerequisite for the study of calculus, usually involving advanced algebra and trigonometric functions.
- encephalitic
- encephalitis
- encephalitis lethargica
- encephalization
- encephalize
- encephalo-
- encephalogram
- encephalograph
- encephalographic
- encephalographically
- encephalography
- encephaloma
- encephalomyelitis
- encephalon
- encephalopathic
- encephalopathy
- encephalous
- enchain
- enchainment
- enchant
- enchanter
- enchanting
- enchantingly
- enchantment
- enchantress