pompom 1
/pom"pom'/ , n.
an automatic antiaircraft cannon.
Also, pom-pom .
[ 1895-1900; imit. ]
pompom 2
/pom"pom'/ , n.
1. Also, pompon . an ornamental tuft or ball of feathers, wool, or the like, used on hats, slippers, etc.
2. pompon (def. 3).
Also, pom-pom .
[ 1740-50; var. of POMPON, with assimilation of final n ]