extrapolate
(verb)
verb
1. draw from specific cases for more general cases
Similar word(s): generalise, generalize, infer
Definition categories: communication, conclude, reason
2. estimate the value of
Similar word(s): interpolate
Definition categories: cognition, calculate, cipher, compute, cypher, figure, reckon
3. gain knowledge of (an area not known or experienced) by extrapolating
Definition categories: cognition, deduce, deduct, derive, infer