noun

• (weaponry) A container for arrows, crossbow bolts or darts, such as those fired from a bow, crossbow or blowgun.
  "Don Pedro: Nay, if Cupid have not spent all his quiver in Venice, thou wilt quake for this shortly."
• (figuratively) A ready storage location for figurative tools or weapons.
  "He's got lots of sales pitches in his quiver."
• (obsolete) A vulva.
• (obsolete) The collective noun for cobras.

adj

• (archaic) Nimble, active.
  "[...] there was a little quiver fellow, and 'a would manage you his piece thus; and 'a would about and about, and come you in and come you in."

verb

• (intransitive) To shake or move with slight and tremulous motion.
  "The birds chaunt melodie on euerie buſh, The ſnakes^([sic – meaning ſnake]) lies rolled in the chearefull ſunne, The greene leaues quiuer with the cooling winde, And make a checkerd ſhadow on the ground: [...]"