HyperDic: single_supplement

English > 1 sense of the expression *single supplement*:
NOUN	possession	single supplement	a surcharge added to the cost per person when traveling alone

English > *single supplement*: 1 sense > noun 1, possession
Meaning	A surcharge added to the cost per person when traveling alone.
Broader	surcharge	An additional charge (as for items previously omitted or as a penalty for failure to exercise common caution or common skill)