The word is in the Wiktionary

2 short excerpts of Wiktionnary (A collaborative project to produce a free-content dictionary.)

— English words —

• NP-hard adj. (Computing theory) A problem H is NP-hard if and only if there is an NP-complete problem L that is polynomial…
• NP-hard adj. (Computing theory) An alternative definition restricts NP-hard to decision problems and then uses polynomial-time…

26 English words from 2 English definitions

alternative and complete Computing decision decision␣problems definition hard if␣and␣only␣if NP-complete NP-hard only only␣if polynomial polynomial␣time problem problems restricts that that␣is then theory there there␣is time uses

13 words-in-word (Words found as is inside the word. Minimum size 3 letters.)

ard Ard ARD 'ard -ard har HAR hard Hard NPH Pha PHA PHAR

4 words-in-word RTL (Words found written from right to left, inside the word. Minimum size 3 letters.)

AHP Dra DRA rah

4 anagrams found with an extra letter (New words formed with all the letters from the word and an extra letter.)

hardpan Panhard pradhan Pradhan

3 anagrams found minus a letter (New words formed with all the letters from the word minus a letter.)

NADPH prdna prDNA

Recommended websites

• Visit 1Word.ws - the word NPHARD is not a valid scrabble word.
• Visit www.BestWordClub.com - to play scrabble duplicate online.

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