Caus"al (?), a. [L. causalis. See Cause.]
Relating to a cause or causes; inplying or containing a cause or causes; expressing a cause; causative.
Causal propositions are where two propositions are joined by causal words.
Watts.
© Webster 1913.
Caus"al, n.
A causal word or form of speech.
Anglo-Saxon drencan to drench, causal of Anglo-Saxon drincan to drink.
Skeat.
© Webster 1913.