Lord (noun)

The master of the servants of a household; the master of a feudal manor

Lord (noun)

The male head of a household, a father or husband.

Lord (noun)

One possessing similar mastery over others; any feudal superior generally; any nobleman or aristocrat; any chief, prince, or sovereign ruler; in Scotland, a male member of the lowest rank of nobility (the equivalent rank in England is baron)

Lord (noun)

The owner of a house, piece of land, or other possession

Lord (noun)

A feudal tenant holding his manor directly of the king

Lord (noun)

A peer of the realm, particularly a temporal one

Lord (noun)

One possessing similar mastery in figurative senses (esp. as lord of ~)

Lord (noun)

A baron or lesser nobleman, as opposed to greater ones

Lord (noun)

The heavenly body considered to possess a dominant influence over an event, time, etc.

Lord (noun)

A hunchback.

Lord (noun)

Sixpence.

Lord (verb)

Domineer or act like a lord.

Lord (verb)

To invest with the dignity, power, and privileges of a lord; to grant the title of lord.

Sir (noun)

A man of a higher rank or position.

Sir (noun)

A respectful term of address to a man of higher rank or position, particularly:

Sir (noun)

to a knight or other low member of the peerage.

"Just be careful. He gets whingy now if you don't address him as Sir John."

Sir (noun)

to a superior military officer.

"Sir, yes sir."

Sir (noun)

A respectful term of address to any male, especially if his name or proper title is unknown.

"Excuse me, sir, do you know the way to the art museum?"

Sir (noun)

Used as an intensifier after yes or no.

"Sir, yes sir."

Sir (verb)

To address (someone) using "sir".

"Sir, yes, sir!
Don't you sir me, private! I work for a living!"

Lord (noun)

A hump-backed person; - so called sportively.

Lord (noun)

One who has power and authority; a master; a ruler; a governor; a prince; a proprietor, as of a manor.

Lord (noun)

A titled nobleman., whether a peer of the realm or not; a bishop, as a member of the House of Lords; by courtesy; the son of a duke or marquis, or the eldest son of an earl; in a restricted sense, a baron, as opposed to noblemen of higher rank.

Lord (noun)

A title bestowed on the persons above named; and also, for honor, on certain official persons; as, lord advocate, lord chamberlain, lord chancellor, lord chief justice, etc.

Lord (noun)

A husband.

Lord (noun)

One of whom a fee or estate is held; the male owner of feudal land; as, the lord of the soil; the lord of the manor.

Lord (noun)

The Supreme Being; Jehovah.

Lord (noun)

The Savior; Jesus Christ.

Lord

To invest with the dignity, power, and privileges of a lord.

Lord

To rule or preside over as a lord.

Lord (verb)

To play the lord; to domineer; to rule with arbitrary or despotic sway; - sometimes with over; and sometimes with it in the manner of a transitive verb; as, rich students lording it over their classmates.

Sir (noun)

A man of social authority and dignity; a lord; a master; a gentleman; - in this sense usually spelled sire.

Sir (noun)

A title prefixed to the Christian name of a knight or a baronet.

Sir (noun)

An English rendering of the LAtin Dominus, the academical title of a bachelor of arts; - formerly colloquially, and sometimes contemptuously, applied to the clergy.

Sir (noun)

A respectful title, used in addressing a man, without being prefixed to his name; - used especially in speaking to elders or superiors; sometimes, also, used in the way of emphatic formality.