出典:Wiktionary
Named for the resemblance of the aircraft's flightpath to the upper or lower half of the letter S (an aircraft performing two split Ses in sequence, with the first split S leading immediately into the second, would trace out a flightpath in the shape of a vertical S).
splits pl (複数形 only)
do the splits
汚すさま
to pull apart or into pieces by force
burls
to disturb something
wrens
割れること