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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clue for "NANOBOT"

NANOBOT: Little helper?; Tiny automaton; Small body of medical research; Molecular machine; Hypothetical high-tech predator in Crichton's "Prey"; Minuscule machine; Microscopic machine; Supersmall, futuristic medical device; Tiny machine; Protracted trials; Cutting-edge medical device; Microscopic worker