Ph. D.—Philosophiæ Doctor, Doctor of Philosophy.

Ph. G.—Pharmaciæ Graduatus, Graduate in Pharmacy.

Phil.—Philip; Philippians; Philosophy; Philemon.

Phila. or Phil.—Philadelphia.

Philem.—Philemon.

Philom.—Philomathes, a lover of learning.

Philomath.—Philomathematicus, a lover of the mathematics.

Phil. Trans.—Philosophical Transactions.

Phren.—Phrenology.