rel

rel

1. (mathematics) Abbreviation of relative to.
   • 1994, N[ikita] Netsvetaev, “Diffeomorphism Criteria for Simply Connected Even-Dimensional Manifolds”, in Oleg Viro, editor, Topology of Manifolds and Varieties (Advances in Soviet Mathematics [series] 18), American Mathematical Society, →ISBN, page 237:

     Since ${\displaystyle M_{0}}$ and ${\displaystyle M_{1}}$ are cobordant rel boundary and ${\displaystyle f_{0},f_{1}}$ are n-connected, the number ${\displaystyle \delta$ :={\frac {1}{2}}(\mathrm {rk} H_{n}M_{0}-\mathrm {rk} H_{n}M_{1})} is a nonnnegative integer.

   • 1997, Paul Selick, Introduction to Homotopy Theory (Fields Institute Monographs), American Mathematical Society, →ISBN, page 15:

     The following notations are in common use: ${\displaystyle H:f\simeq g}$ (rel A) means that H is a homotopy rel A from f to g....

   • 2002, Allen Hatcher, Algebraic Topology‎, Cambridge, →ISBN, page 355:

     Then in ${\displaystyle n\geq n'}$, there is a map ${\displaystyle h:Z\to Z'}$ such that ${\displaystyle h|A=g}$ and ${\displaystyle gf\simeq f'h}$ rel A, so the diagram above is commutative up to homotopy rel A.

• RLE

• IPA^(key): (Central, Balearic, Valencian) [ˈrɛl]

rel f (plural rels)

1. Alternative form of arrel

• IPA^(key): /rɛl/

• Audio

  (file)

• Hyphenation: rel
• Rhymes: -ɛl

From rellen (“to talk”), western variant of rallen.

rel m (plural rellen, diminutive relletje n)

1. riot
2. scandal, outrage

• nozemrel
• rellen
• relnicht
• relschopper
• verkiezingsrel

See the etymology of the corresponding lemma form.

rel

1. inflection of rellen:
   1. first-person singular present indicative
   2. imperative

From Dutch rail, from English rail, from Middle English rail, rayl, *reȝel, *reȝol (found in reȝolsticke (“a ruler”)), partly from Old English regol (“a ruler, straight bar”) and partly from Old French reille; both from Latin regula (“rule, bar”), from regere (“to rule, to guide, to govern”).

• IPA^(key): [ˈrɛl]
• Hyphenation: rèl

rel (plural rel-rel, first-person possessive relku, second-person possessive relmu, third-person possessive relnya)

1. rail: the metal bar that makes the track for a railroad.
2. (figurative) rule.

   Synonym: aturan

• “rel” in Kamus Besar Bahasa Indonesia, Jakarta: Agency for Language Development and Cultivation – Ministry of Education, Culture, Research, and Technology of the Republic of Indonesia, 2016.

rel (nominative plural rels)

1. religion