| ASTROBIOLOGY | • astrobiology n. (Sciences) The study of life anywhere in the universe, including the Earth. • ASTROBIOLOGY n. exobiology. |
| BOMBPROOFING | • bombproofing v. Present participle of bombproof. • BOMBPROOF v. to make proof against bombs. |
| BOOKCROSSING | • bookcrossing v. Present participle of bookcross. • bookcrossing n. The practice of leaving a book in a public location to be found and read by others, who then do the same. • BOOKCROSSING n. the practice of leaving a book in a public location to be found and read by others, who then do the same. |
| BOONDOGGLERS | • boondogglers n. Plural of boondoggler. • BOONDOGGLER n. one who engages in boondoggling. |
| GERONTOPHOBE | • gerontophobe n. One who has gerontophobia. • GERONTOPHOBE n. one with a morbid fear of old age. |
| HYDROBIOLOGY | • hydrobiology n. (Biology) The study of the biology of the organisms that inhabit bodies of water. • HYDROBIOLOGY n. the study of aquatic organisms. |
| MICROBIOLOGY | • microbiology n. (Biology) The branch of biology that deals with microorganisms, especially their effects on man and… • MICROBIOLOGY n. the study of microscopic organisms. |
| MOTORBOATING | • motorboating n. The act of travelling in a motorboat. • motorboating n. (Slang) The act of placing one’s head between a woman’s breasts and making the sound of a motorboat… • motorboating v. Present participle of motorboat. |
| NEIGHBORHOOD | • neighborhood n. The residential area near one’s home. • neighborhood n. The inhabitants of a residential area. • neighborhood n. A formal or informal division of a municipality or region. |
| NEUROBIOLOGY | • neurobiology n. (Biology) The scientific study of nerve and brain function in people and animals. • NEUROBIOLOGY n. the study of the anatomy of the nervous system. |
| OVERBOOKINGS | • overbookings n. Plural of overbooking. • OVERBOOKING n. the act of booking more than necessary. |
| RADIOBIOLOGY | • radiobiology n. (Biology) The study of the effects of ionizing radiation on living organisms. • radiobiology n. (Biochemistry) The use of radioactive labels to study biological processes. • RADIOBIOLOGY n. a branch of biology dealing with the effects of radiation or radioactive materials on biological systems. |