spool · noun, verb1
- Proto-Indo-European · derived from*(s)pel-“to cleave, split”
- Proto-Germanic · derived from*spōlǭ“spool”
- Old Dutch · derived from*spōla
- Middle Dutch · derived fromspoele
- Old Northern French · derived fromspole
- Middle English · inherited fromspole
- English todayspool
From Middle English spole (possibly via Old Northern French spole, espole), from Middle Dutch spoele, from Old Dutch *spōla, *spuola, from Proto-Germanic *spōlǭ (“spool”), from Proto-Indo-European *(s)pel- (“to cleave, split”). Cognate with Saterland Frisian Spoule (“spool”), Dutch spoel (“spool”), German Spule (“spool”), Swedish spole (“spool”), Icelandic spóla (“spool; reel”). The aviation usage is based on the visual similarity of one of the spools of a turbine engine to a spool used for thread (especially in cross-section). See also spill.
spool · noun2
Words from the same roots
Proto-Indo-European*(s)pel- all →
Etymology from Wiktionary, CC BY-SA 4.0.