8-letter words containing r, i, b, o, n
- snobbier — condescending, patronizing, or socially exclusive; snobbish.
- snowbird — junco.
- sobering — not intoxicated or drunk.
- songbird — a bird that sings.
- tenebrio — a type of small mealworm
- thonburi — a city in S Thailand, near Bangkok.
- thrombin — an enzyme of the blood plasma that catalyzes the conversion of fibrinogen to fibrin, the last step of the blood clotting process.
- tjirebon — a seaport on N Java, in S central Indonesia.
- twinborn — born at the same birth.
- unforbid — unforbidden
- unilobar — (of an organ in the body) having, consisting of, or relating to one lobe
- urobilin — a brownish pigment found in faeces and sometimes in urine. It is formed by oxidation of urobilinogen, a colourless substance produced by bacterial degradation of the bile pigment bilirubin in the intestine
- vibronic — of or relating to changes in the energy levels associated with the vibrational motion of molecules.