| ANAEROBIONT | • ANAEROBIONT n. an organism not requiring oxygen for its life processes, also ANAEROBE, ANAEROBIUM. |
| CRYPTOBIONT | • cryptobiont n. (Biology) Any organism capable of cryptobiosis. • CRYPTOBIONT n. any organism that exhibits cryptobiosis. |
| DECILLIONTH | • decillionth adj. The ordinal form of the number decillion. • decillionth n. The person or thing in the decillionth position. • decillionth n. One of a decillion equal parts of a whole. |
| DIPLOBIONTS | • diplobionts n. Plural of diplobiont. • DIPLOBIONT n. an organism that has both haploid and diploid individuals in its life cycle. |
| GAZILLIONTH | • gazillionth adj. (Informal) The ordinal form of the number gazillion. • gazillionth n. (Informal) The person or thing in the gazillionth position. • gazillionth n. (Informal) One of a gazillion equal parts of a whole. |
| HALOBIONTIC | • HALOBIONTIC adj. living in the sea, also HALOBIOTIC. |
| HAPLOBIONTS | • HAPLOBIONT n. an organism living in a salt environment. |
| NONILLIONTH | • nonillionth adj. The ordinal form of the number nonillion. • nonillionth n. The person or thing in the nonillionth position. • nonillionth n. One of a nonillion equal parts of a whole. |
| OCTILLIONTH | • octillionth adj. The ordinal form of the number octillion. • octillionth n. The person or thing in the octillionth position. • octillionth n. One of an octillion equal parts of a whole. |
| PHYCOBIONTS | • phycobionts n. Plural of phycobiont. • PHYCOBIONT n. the algal constituent of a lichen. |
| SAPROBIONTS | • saprobionts n. Plural of saprobiont. • SAPROBIONT n. any organism, esp. a fungus or bacterium, that lives and feeds on dead organic matter, also SAPROTROPH. |
| TRILLIONTHS | • trillionths n. Plural of trillionth. • TRILLIONTH n. a trillionth part. |