A person who collects and studies postage stamps.

Of or relating to philately or of interest to philatelists.

One who plays at courtship; a fickle lover; a flirt (usually applies only to men). / Someone who engages in casual sex – usually frequently.

(chiefly uncountable) Benevolent altruism with the intention of increasing the well-being of humankind. / (uncountable) Charitable giving, charity. / (countable) A philanthropic act.

a forged stamp intended to defraud stamp collectors, rather than the postal authorities.

(US) A clever, crafty, or otherwise extremely adroit practitioner of law.

A love of, or fondness for, men.

present participle of philander

The action of one who philanders.

plural of Philadelphia lawyer