3. residue the part of a testator's estate that remains after the payment of all debts, bequests, etc.
Etymology: (1300–50; ME < MF residu < L residuum what is left over; see residual)
Definition of 'Residue'
Princeton's WordNet
1. (noun)residue matter that remains after something has been removed
2. (noun)remainder, balance, residual, residue, residuum, rest something left after other partshave been taken away "there was no remainder"; "he threw away the rest"; "he took what he wanted and I got the balance"
Definition of 'Residue'
Webster Dictionary
1. (noun)Residue that which remains after a part is taken, separated, removed, or designated; remnant; remainder
2. (noun)Residue that part of a testeator's estate wwhich is not disposed of in his will by particular and special legacies and devises, and which remains after payment of debts and legacies
3. (noun)Residue that which remains of a molecule after the removal of a portion of its constituents; hence, an atom or group regarded as a portion of a molecule; -- used as nearly equivalent to radical, but in a more general sense
4. (noun)Residue any positive or negative number that differs from a given number by a multiple of a given modulus; thus, if 7 is the modulus, and 9 the given number, the numbers -5, 2, 16, 23, etc., are residues
Definitions of Residue 
Afrikaans: oorblyfsel
Arabic: بَقِيَّه، فَضْلَه
Bulgarian: остатък
Brazilian: resíduo
Czech: zbytek, usazenina
German: der Rest
Danish: rest
Greek: κατάλοιπο, υπόλοιπο
Spanish: residuo
Estonian: jääk
Farsi: رسوب؛ ابقیمانده
Finnish: jäännös
French: résidu
Hebrew: שֵאִרית
Hindi: शेष
Croatian: ostatak
Hungarian: maradék
Indonesian: sisa, residu
Icelandic: afgangur, leifar
Italian: residuo
Japanese: 残り
Korean: 나머지
Lithuanian: likutis, liekanos
Latvian: pārpalikums; atlikums
Malay: baki, sisa
Dutch: overblijfsel
Norwegian: bunnfall, rest, belegg
Polish: pozostałość
Persian: رسوب؛ ابقیمانده
Pashto: پانى باقى، پانى شونى كنوب
Portuguese: resíduo
Romanian: reziduu
Russian: остаток
Slovak: zvyšok
Slovenian: ostanek
Serbian: ostatak
Swedish: återstod, rest
Thai: ส่วนที่เหลือ
Turkish: artık
Taiwanese: 殘餘
Ukrainian: залишок
Urdu: بچا کھچا
Vietnamese: phần còn lại
Chinese: 残余
