臭しゅう覚かくしゅうかくMeanings1nounsense of smell; olfactionRefers to the physiological sense of smell. Often used in scientific or formal contexts.犬いぬは人にん間げんより臭しゅう覚かくが優すぐれている。Dogs have a better sense of smell than humans.風邪かぜで臭しゅう覚かくが鈍にぶった。My sense of smell became dull due to a cold.