7cc0e581_ared_Version_2_1_on_MS_Windows__Meaning
[Operator] < [Condition is satisfied if...] ... the content of the field is less than the specified expression. [Meaning] 
less than
e q u a l t o
n o t e q u a l t o
g r e a t e r t h a n
l e s s t h a n
g r e a t e r t h a n o r e q u a l t o
l e s s t h a n o r e q u a l t o
Query Design - OpenOffice.org shared Version 2.1 on MS Windows
Meaning