|
|
1.
having no fixed course
an erratic comet
2.
liable to sudden unpredictable change
erratic behavior
3.
likely to perform unpredictably
erratic winds are the bane of a sailor
'erratic' - used as a noun
4.
(geology) a boulder of rock that differs from the surrounding bedrock because it has been transported by a glacier
|
|
|
|
