Meanings

degree of congestion (e.g. traffic, Internet)

interracial marriage

mixed acid (esp. of sulphuric acid and nitric acid)

mixture

half flush

half flush

person of mixed race

extremely crowded

to mix

(doing something) in tears

to shake up

cooked rice with added ingredients (meat, vegetables, etc.)

mixed model

mixed effects

mixotrophism

hemp blend

mixed boarding

contamination (esp. foreign bodies in food)

MMR vaccine (for measles, mumps and rubella)

winning hand with at least one terminal or honor tile in each set