E1C3H4O1L1O1C3A1T1I1O1N1
19 points
ECHOLOCATION is validvalid
the act of echolocating [n ECHOLOCATIONS]
determining the position of objects by means of supersonic vibrations echoed from them, as a bat does [n -S]
the act of echolocating [n ECHOLOCATIONS]
determining the position of objects by means of supersonic vibrations echoed from them, as a bat does [n -S]