A courtesy title placed after a person's name, especially a lawyer.

• In the US, appended to attorneys' names as Esq.

A male member of the gentry ranking below a knight.

• A historical heraldic rank below knight.

A squire: a youth attending a knight in training for knighthood.

• A shield-bearer or other personal attendant to a knight.

A gentleman who attends or escorts a lady in public.

To attend, wait on, or escort.