tread (L307680)
(L307680)
Statements
Identifiers
Senses
L307680-S1
English | horizontal or weakly inclined part of a stairway |
Statements about L307680-S1
Forms
L307680-F1
Statements about L307680-F1
L307680-F2
English | horizontal or weakly inclined part of a stairway |