senor(n = noun.communication) - a Spanish title or form of address for a man; similar to the English `Mr' or `sir';
is a kind of form of address, title, title of respect

N  title, honor, knighthood, highness, excellency, grace, lordship, worship, reverence, reverend, esquire, sir, master, Mr, signor, senor, Mein Herr, mynheer, your honor, his honor, serene highness, handle to one's name, decoration, laurel, palm, wreath, garland, bays, medal, ribbon, riband, blue ribbon, cordon, cross, crown, coronet, star, garter, feather, feather in one's cap, epaulet, epaulette, colors, cockade, livery, order, arms, shield, scutcheon, reward.