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Results found in several dictionaries: Collins, Collaborative Dictionary
fútbol-sala   sm , fútbol sala  sm indoor football, indoor soccer  (EEUU) 

Collaborative Dictionary     Spanish-English
baby fútbol pref. table football Reverso General Dictionary 
campo de fútbol pref. soccer field Reverso General Dictionary 
equipo de fútbol pref. soccer team Reverso General Dictionary 
fútbol de pata negra pref. top-notch football Reverso General Dictionary 
la sala capitular nm. chapterhouse Reverso General Dictionary 
sala de cinf. nm. cinema Reverso General Dictionary 
la sala de audiencias nm. audience chamber Reverso General Dictionary 
la sala de embarque nm. departure lounge Reverso General Dictionary 
la sala de espera nm. waiting room Reverso General Dictionary 
la sala de salidas nm. departure lounge Reverso General Dictionary 
la sala de urgencias nm. casualty department Reverso General Dictionary 
la sala de lo criminal nm. criminal court Reverso General Dictionary 
la sala de lo penal nm. criminal court Reverso General Dictionary 
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'fútbol-sala' also found in translations in English-Spanish dictionary
footballing exp. de fútbol Reverso General Dictionary 
committee room n. la sala de conferencias Reverso General Dictionary 
fencing school n. la sala de esgrima Reverso General Dictionary 
fitness room n. la sala de entrenamiento Reverso General Dictionary 
transit lounge n. la sala de tránsito Reverso General Dictionary 
video arcade n. la sala recreativa con videojuegos Reverso General Dictionary 

"Collins Spanish Dictionary 8th edition published in 2005 © William Collins Sons & Co Ltd 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005"