The Collaborative International Dictionary
Tuberosities
Tuberosity \Tu`ber*os"i*ty\, n.; pl. Tuberosities. [Cf. F. tub['e]rosit['e].]
The state of being tuberous.
An obtuse or knoblike prominence; a protuberance.
Wiktionary
tuberosities
n. (plural of tuberosity English)