The average number of glosses per term in our inventory is 1.9 (3.6 glosses on polysemous terms).
note that a monosemous word in our domain sense inventory does not necessarily make disambiguation easier, as i) we might have missed other domain-specific senses, ii) an uncovered, non-domain sense might fit a word occurrence (in this case, the domain WSD algorithms might be (wrongly) biased towards returning the only possible choice if a non-zero disambiguation score is calculated for it).