IPA: /ˈsɛk.ənd.hænd/
KK: /ˈsɛkəndˌhænd/
Referring to items that have been used before and are not new, often sold at a lower price.
I bought a secondhand book from the store to save money.
In a way that is not direct, often involving someone or something else.
She heard the news secondhand from a friend.
Secondhand → It is formed from "second" (from Old French *second*, meaning second or next) and "hand" (from Old English *hand*, meaning the part of the body at the end of the arm). The term "secondhand" refers to something that is not new, but rather comes from a previous owner, hence the idea of being in the hands of a second person.
Think of 'second' as something that comes from another person ('hand') — that's why secondhand means something that has been used by someone else.
No commonly confused words.