霊長類 れいちょうるい Meanings Noun primates Kanji 霊 ghost. Read as レイ. 長 long. Read as チョウ. 類 class. Read as ルイ. Example sentences 霊長類は尾の無いサルだけでなく人間も含む。The primates include not only the apes, but also man. Words containing 霊長類 霊長類学 (れいちょうるいがく) primatology Jinuma: Japanese Dictionary · Word lists