Proprietor

An owner; the holder of the legal title; the person who has the legal right or exclusive title to anything, wheth- PROPRIO VIGORE (Lat.) By its own force or vigor. An expression frequently used in construction. A phrase is said to have a certain meaning propria vigore. PROPTER AFFECTUM (Lat.) For or on account of some affection or prejudice. A juryman may be challenged propter affectum; as, because he is related to the party, has eaten at his expense, and the like. See "Challenge." PROPTER DEFECTUM (Lat.) On account of or for some defect. This phrase is frequently used in relation to challenges.

See Challenge.