Valid in these dictionaries TWL/NWL (Scrabble US / Canada / Thailand)
Meaning of old
12 definition foundoldn 1: Open country.2: Not young; advanced far in years or life; having lived till toward the end of the ordinary term of living; as, an old man; an old age; an old horse; an old tree.3: Not new or fresh; not recently made or produced; having existed for a long time; as, old wine; an old friendship.4: Formerly existing; ancient; not modern; preceding; original; as, an old law; an old custom; an old promise.5: Continued in life; advanced in the course of existence; having (a certain) length of existence; -- designating the age of a person or thing; as, an infant a few hours old; a cathedral centuries old.6: Long practiced; hence, skilled; experienced; cunning; as, an old offender; old in vice.7: Long cultivated; as, an old farm; old land, as opposed to new land, that is, to land lately cleared.8: Worn out; weakened or exhausted by use; past usefulness; as, old shoes; old clothes.9: More than enough; abundant.10: Aged; antiquated; hence, wanting in the mental vigor or other qualities belonging to youth; -- used disparagingly as a term of reproach.11: Old-fashioned; wonted; customary; as of old; as, the good old times; hence, colloquially, gay; jolly.12: Used colloquially as a term of cordiality and familiarity.