Where does “handsignalman” come from?

handsignalman (English) comes from English signalman, from English signal, from Old French segnal, from Medieval Latin signale, from Latin signālis, from Latin signum, from Proto-Italic seknom, from Proto-Indo-European sek- — to cut, cut off, sever.

handsignalman (English): A person who gives a signal by hand, in particular on a railway

Definitions

  1. A person who gives a signal by hand, in particular on a railway

Ancestry of “handsignalman”, step by step

handsignalman traces back through two separate lines of ancestry.

via English signalman

StepLanguageWordMeaning
1EnglishsignalmanSomebody employed to operate the signals and...
2EnglishsignalA sequence of states representing an encoded...
3Old Frenchsegnalemblem; badge; signature; distinguishing mark...
4Medieval Latinsignalesignal
5Latinsignālis
6Latinsignumvisible indication: sign, mark, signal; seal,...
7Proto-Italicseknomsign
8Proto-Indo-Europeansek-to cut, cut off, sever

via English Hand

StepLanguageWordMeaning
1EnglishHandThe part of the forelimb below the forearm or wrist in a human, and the corresponding part in many other animals
2Middle Englishhondhand; Alternative form of hound
3Old EnglishhandA hand
4Proto-West Germanichanduhand
5SwedishhandA hand; A hand; the set of cards held by a player
6Old SwedishhandA hand; A direction; A behalf
7Old Norsehǫndhand
8Proto-Germanichanduzhand
Every word from Proto-Indo-European sek-Every word from Proto-Italic seknomEvery word from Latin signum