II.off [美 ɔf, ɑf, 英 ɒf]副off often appears as the second element of certain verb structures in English (break off, pay off, take off, etc). For translations, see the relevant verb entry (break, pay, take, etc).
I.on [美 ɑn, ɔn, 英 ɒn]介词on often appears as the second element of certain verb structures in English (count on, lay on, sign on, etc). For translations, see the relevant verb entry (count, lay, sign, etc).
This is the moment a masked robber brandished a running chainsaw to frighten off anyone who may try to intervene while his gang mates raided a jewellery shop.
But what made these creatures unique was the exaggerated size of their six pod-like legs, which the researchers think were used to attract mates and frighten off potential rivals.