(obsolete) Presiding over matter.

A preservative and antifungal agent, the methyl ester of p-hydroxybenzoic acid.

Someone who works or deals in (animal) horn or horns. / (obsolete) Someone who blows a horn (the musical insturment); a hornblower. / (obsolete) Someone who cuckolds.

A form of color blindness in which red cannot be distinguished from green, but only blue from yellow.