phy chem bio

== Chinese == === Alternative forms === phy chem bi === Etymology === phy (fi1, “physics”) +‎ chem (kem1, “chemistry”) +‎ bio (baai6 o1, “biology”) shortened to one syllable, from English physics, chemistry, biology. === Pronunciation === === Noun === phy chem bio (Hong Kong Cantonese, colloquial, school slang) physics, chemistry and biology (science subjects) ==== Synonyms ==== (Mandarin) 理化生 (lǐhuàshēng)