Afferent
/ˈæf.ər.ənt/noun
Carrying or conducting inward, especially toward a central organ or point.
Did you know?Afferent entered English through scientific Latin, and its opposite, efferent, became a standard pair in anatomy for signals moving toward vs. away from the body’s center.
Etymological Timeline
Latin
Latin
afferēns
“bringing to, carrying toward”
Classical Latin
Latin
afferre
“to bring to, carry toward; from ad- + ferre”
Proto-Indo-European
PIE
*bʰer-
“to carry, bear”
Late Medieval Latin
Latin
afferent-
“bringing to; used in scholarly and medical writing”
17th–19th Century
English
afferent
“carrying inward, especially of nerves or vessels toward a center”