n.
Pronunciation: k ə n- ' jek-ch ə r
Function: noun
Etymology: Middle English, from Middle French or Latin; Middle French, from Latin conjectura, from conjectus, past participle of conicere, literally, to throw together, from com- + jacere to throw ― more at JET
Date: 14th century
1 obsolete a : interpretation of omens b : SUPPOSITION
2 a : inference from defective or presumptive evidence b : a conclusion deduced by surmise or guesswork c : a proposition (as in mathematics) before it has been proved or disproved