てんじくねずみてんじくねずみFreq.FrequencyTop 100,000Meanings1nounguinea pigusually written using kana aloneRefers to any of the five guinea pig species, especially the domestic guinea pig (Cavia porcellus). The synonym モルモット is more common in everyday use.See also: モルモットテンジクネズミはペットとし