subface
subface noun: part of a face.
Noun
subface (plural subfaces)
- Part of a face
- At each iteration, our methods first identify a face of an orthant and then either perform an exact line search along the direction of the negative projected minimum-norm subgradient of the objective function or execute a CG subroutine that conducts a sequence of CG iterations until a CG iterate...2015, Zhaosong Lu, Xiaojun Chen, “Generalized Conjugate Gradient Methods for ℓ₁ Regularized Convex Quadratic Programming with Finite Convergence”, in arXiv
Forms of subface
| plural | subfaces |
|---|
Origin of subface
From sub- + face.
Questions about subface
- What does subface mean?
- Subface means part of a face.
- What part of speech is subface?
- Subface is a noun.
- What is the plural of subface?
- The plural of subface is subfaces.
Words near subface in the dictionary
Source and license
Adapted from Wiktionary: subface (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
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Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Flame, not lame-subface.wav.
Cite this entry: “subface.” Word.ws, https://word.ws/subface. Based on Wiktionary, CC BY-SA 4.0.