prefix used before the surname of a person or a numeral indicating the order of birth of the children in a family or to indicate affection or familiarity / old (of people) / venerable (person) / experienced / of long standing / always / all the time / of the past / very / outdated / (of meat etc) tough

= + : Lancelot (l) is showing his respect to grandpa (老) in the aorta's living room (ao3). He's bowing deep and offering a crown (⺹), but grandpa refuses by hitting Lancelot on the head with a ladle (匕).

老 character breakdown

dagger / ladle / ancient type of spoon

= 丿 + : Brunhilde plays a game inside the space station's living room (Ø3) using zero gravity: using a big ladle (mnemonic symbol for 匕) and a shovel (乚) as bats, she beats a banana (丿) back and forth.
Character component without intrinsic meaning

= + 丿 : Looks a bit like a crown. The crown is made of three bananas and a bit of clay.

Characters with 老 as component

man of sixty or seventy
governess / old woman
grandma (maternal)

= + : Sir Lancelot (l) and his mother Bessie Coleman (女) meet Lancelot's granddad (老) in the aorta (ao3). His granddad says that he cannot keep his secret anymore: actually he's a woman, so he's his maternal grandma (姥). She also wants to become governess (姥) of the aorta.
male / man (Cantonese)
rhodium (chemistry)
basket
extremely aged (in one's 80s or 90s) / octogenarian / nonagenarian
a noise / a sound
aged / in one's eighties
name of a tribe

Words with 老

in one's seventies (age) / very old (of people)
lit. one pellet of rat feces spoiled the whole pot of soup (idiom) / fig. one bad apple can spoil the whole bunch
see 一粒老鼠屎壞了一鍋粥|一粒老鼠屎坏了一锅粥[yi1 li4 lao3 shu3 shi3 huai4 le5 yi1 guo1 zhou1]
lit. one pellet of rat feces spoiled the whole pot of congee (idiom) / fig. one bad apple can spoil the whole bunch
(slang) hairdresser
lit. above are the elderly, below are the young (idiom) / fig. to have to take care of both one's aging parents and one's children / sandwich generation
it doesn't matter whether a cat is white or black; as long as it catches mice it's a good cat (variant of a Sichuanese saying used in a speech by Deng Xiaoping 鄧小平|邓小平[Deng4 Xiao3 ping2] in 1962, usually associated with his economic reforms starting in 1978, in which pragmatism was favored over ideological purity)

Sentences with 老

ná
ǎn
lǎo
su̅n
de
dà
huán
da̅o
lái