Similar words
espesor
espesor and grosor are close synonyms for "thickness"; espesor leans toward liquids or density, grosor toward physical dimension.
Similar in other languages
Portuguese
espessura
espessura is the Portuguese word for the same thing — both mean "thickness."
Practice
1 What does grosor mean?
thickness
2 Fill the gap: Mide el ___.
Full sentence: Mide el grosor. (Measure the thickness.)
3 Which fingerprint chart matches grosor?
grosor: neutral register, academic frequency, general domain, neutral connotation.