1.  kwajalein(n = noun.location) - an atoll in the western Marshall Islands that was used as a Japanese air and naval base during World War II;
is a kind of atoll
is a part of marshall islands

2.  kwajalein(n = noun.act) - an amphibious assault in the Pacific in World War II (January 1944); American forces landed and captured a Japanese air base;
is a kind of amphibious assault
is a part of second world war, world war 2, world war ii

   A battle of World War II (January 1944); American forces landed and captured a Japanese airbase. [WordNet 1.5]