TONIGHT
tonight, this evening, this night
(adverb) during the night of the present day; “drop by tonight”
tonight
(noun) the present or immediately coming night
Source: WordNet® 3.1
Etymology
Adverb
tonight (not comparable)
During the night following the current day.
(obsolete) Last night.
Noun
tonight (usually uncountable, plural tonights)
The nighttime of the current day or date; this night.
Anagrams
• hotting
Source: Wiktionary
To*night", adv. Etym: [Prep. to+night]
1. On this present or coming night.
2. On the last night past. [Obs.] Shak.
To*night", n.
Definition: The present or the coming night; the night after the present
day.
Source: Webster’s Unabridged Dictionary 1913 Edition