nuclear bomb

(Japanese phonology) an accent kernel/nucleus (the so-called "accented" mora of an utterance, which singly occurs for each utterance and which immediately precedes a drop in pitch from high to low)

(physics) short for 原子核融合 (genshikaku yūgō): (atomic) nuclear fusion / (biology) karyogamy, the fusion of cellular nuclei when a sperm cell meets an egg cell

(physics) nucleon - a general term of the proton and the neutron

nuclear fuel

karyotype (characteristics of chromosomes)

nuclear bomb test

nuclear war

(anatomy) testicles / (anatomy) a penis

(anatomy) a clitoris