plural of von Neumann probe

(science fiction) A von Neumann machine, or machine capable of self-replication, that is sent on interstellar voyages to investigate or terraform.

plural of probeset

(genetics) A collection of two or more probes that are designed to measure a single molecular species.

(archaic) second-person singular simple present form of probe

(rare) Characterised or marked by probing; apt to probe