ɐkˈoːɹdɪŋ tʊ ˈɛdmʌndz "hˈɪstɚɹi ɪn nˈeɪmz ʌv plˈeɪsᵻz" lˈʌndən, wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd sˈɪksti nˈaɪn, ðə fˈɜːst sˈɪləbəl, kˈɑː, mˈiːnz ɐ hˈɑːloʊ, ˈɔːlsoʊ ɐ fˈiːld.
According to Edmunds' "History in Names of Places" (London, 1869), the first syllable, Ca-, means a hollow, also a field.