There are two kinds of earmuffs: "thermal earmuffs", which keep a person's ears warm, and "acoustic earmuffs", also called "ear defenders", which block out a lot of sound and noise and can be used in construction (building) sites, for example, when jackhammering.= = = Rigel = = =
ð ɛ ɹ ɑ ɹ WORD_BOUNDARY t uː WORD_BOUNDARY k aɪ n d z WORD_BOUNDARY ʌ v WORD_BOUNDARY ɪ ɹ m ʌ f s WORD_BOUNDARY θ ɜː m ə l WORD_BOUNDARY ɪ ɹ m ʌ f s WORD_BOUNDARY w ɪ t̠ʃ WORD_BOUNDARY k iː p WORD_BOUNDARY ʌ WORD_BOUNDARY p ɜː s ə n z WORD_BOUNDARY ɪ ɹ z WORD_BOUNDARY w ɔ ɹ m WORD_BOUNDARY æ n d WORD_BOUNDARY ʌ k uː s t ɪ k WORD_BOUNDARY ɪ ɹ m ʌ f s WORD_BOUNDARY ɔ l s oʊ WORD_BOUNDARY k ɔ l d WORD_BOUNDARY ɪ ɹ WORD_BOUNDARY d ɪ f ɛ n d ə ɹ z WORD_BOUNDARY w ɪ t̠ʃ WORD_BOUNDARY b l ɑ k WORD_BOUNDARY aʊ t WORD_BOUNDARY ʌ WORD_BOUNDARY l ɑ t WORD_BOUNDARY ʌ v WORD_BOUNDARY s aʊ n d WORD_BOUNDARY æ n d WORD_BOUNDARY n ɔɪ z WORD_BOUNDARY æ n d WORD_BOUNDARY k æ n WORD_BOUNDARY b iː WORD_BOUNDARY j uː z d WORD_BOUNDARY ɪ n WORD_BOUNDARY k ə n s t ɹ ʌ k ʃ ə n WORD_BOUNDARY b ɪ l d ɪ ŋ WORD_BOUNDARY s aɪ t s WORD_BOUNDARY f ɔ ɹ WORD_BOUNDARY ɛ ɡ z æ m p ə l WORD_BOUNDARY w ɛ n WORD_BOUNDARY d̠ʒ æ k h ʌ m ə ɹ ɹ ɪ ŋ WORD_BOUNDARY iː k w ə l z WORD_BOUNDARY iː k w ə l z WORD_BOUNDARY iː k w ə l z WORD_BOUNDARY ɹ aɪ d̠ʒ ə l WORD_BOUNDARY iː k w ə l z WORD_BOUNDARY iː k w ə l z WORD_BOUNDARY iː k w ə l z WORD_BOUNDARY