Definify.com
Webster 1913 Edition
Amphipod
Am′phi-pod
,Noun.
 (Zool.) 
One of the Amphipoda. 
Definition 2025
amphipod
amphipod
English
Noun
amphipod (plural amphipods)
-  A member of taxonomic order Amphipoda of small, shrimp-like crustaceans.
-  2003, Bill Bryson, A Short History of Nearly Everything, BCA, p. 212:
- We have managed just once, briefly, to send humans to that depth in a sturdy diving vessel, yet it is home to colonies of amphipods, a type of crustacean similar to shrimp but transparent, which survive without any protection at all.
 
 
 -  2003, Bill Bryson, A Short History of Nearly Everything, BCA, p. 212: