Key: "S:" = Show Synset (semantic) relations, "W:" = Show Word (lexical) relations
Display options for sense: (gloss) "an example sentence"
Adjective
S: (adj) secondhand (derived from what is primary or original; not firsthand) "a secondhand report"; "a secondhand account of a memory of something once read"; "most of our knowledge is secondhand"
S: (adj) secondhand, used (previously used or owned by another) "bought a secondhand (or used) car"
Adverb
S: (adv) secondhand (by indirect means) "I heard about it only secondhand or thirdhand"; "he prefers to buy secondhand"