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spongiologist
spongiologist n. 
/ˌspɒn(d)ʒɪˈɒlədʒɪst/, /ˌspɑndʒiˈɑlədʒəst/ = spongologist n. at spongo- comb. form .
Brit. /ˌspʌn(d)ʒɪˈɒlədʒɪst/
, /ˌspʌn(d)ʒɪˈɒlədʒɪst//ˌspɒn(d)ʒɪˈɒlədʒɪst/U.S. /ˌspəndʒiˈɑlədʒəst/
, /ˌspəndʒiˈɑlədʒəst//ˌspɑndʒiˈɑlədʒəst/Π
1873 Ann. & Mag. Nat. Hist. 11 245 (note) The later spongiologists..almost unanimously refer the sponges to a place among the Protozoa.
1892 Athenæum 13 Aug. 228/1 The arguments of other spongio~logists.
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