Englishfor English speakers
old
Adjective
—
If someone or something is old, they are not young; they have been in existence for a long time.
An old man has gray hair.
—
How old someone is, is their age.
"Ashley, how old are you?" "I'm only 16 years old."
navy
Noun
—
Navy is a dark blue color: span style="background-color: navy; width: 80px"    /span
He wore a navy shirt.
—
A navy is a country's water army.
He was a member of the navy.