xx
nounmasculine/femininetécnico/ˈdɔjʃ ʃiʃ/low
Definition
Roman numeral for 20, or a generic placeholder/variable in technical contexts.
Chapter XX deals with the aftermath.
The file was named 'document_xx.pdf'.
syn
Common collocations
20th centuryXX chromosome
Etymology
Abreviatura ou representação alfanumérica, não uma palavra lexicalizada com etimologia tradicional.