<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title>Bing: Def Meaning Python Example</title><link>http://www.bing.com:80/search?q=Def+Meaning+Python+Example</link><description>Search results</description><image><url>http://www.bing.com:80/s/a/rsslogo.gif</url><title>Def Meaning Python Example</title><link>http://www.bing.com:80/search?q=Def+Meaning+Python+Example</link></image><copyright>Copyright © 2026 Microsoft. All rights reserved. These XML results may not be used, reproduced or transmitted in any manner or for any purpose other than rendering Bing results within an RSS aggregator for your personal, non-commercial use. Any other use of these results requires express written permission from Microsoft Corporation. By accessing this web page or using these results in any manner whatsoever, you agree to be bound by the foregoing restrictions.</copyright><item><title>DEF Definition &amp; Meaning - Merriam-Webster</title><link>https://www.merriam-webster.com/dictionary/def</link><description>The meaning of DEF is definitely. How to use def in a sentence.</description><pubDate>Mon, 08 Jun 2026 06:14:00 GMT</pubDate></item><item><title>DEF Definition &amp; Meaning | Dictionary.com</title><link>https://www.dictionary.com/browse/def</link><description>DEF definition: definitely. See examples of def used in a sentence.</description><pubDate>Mon, 08 Jun 2026 17:05:00 GMT</pubDate></item><item><title>Diesel exhaust fluid - Wikipedia</title><link>https://en.m.wikipedia.org/wiki/Diesel_exhaust_fluid</link><description>Diesel exhaust fluid (DEF; also known as AUS 32 and sometimes marketed as AdBlue[3]) is a liquid used to reduce the amount of air pollution created by a diesel engine. Specifically, DEF is an aqueous urea solution made with 32.5% urea and 67.5% deionized water.</description><pubDate>Mon, 08 Jun 2026 08:08:00 GMT</pubDate></item><item><title>def - Wiktionary, the free dictionary</title><link>https://en.m.wiktionary.org/wiki/def</link><description>Failing to see the word's antecedents, I suspected that def was either bogus or an orphan, lost to its slang ancestors through mispronunciation or misspelling […]</description><pubDate>Mon, 08 Jun 2026 03:15:00 GMT</pubDate></item><item><title>What Is DEF and How Does It Work? - MotorTrend</title><link>https://www.motortrend.com/how-to/what-is-def-diesel-exhaust-fluid</link><description>Diesel exhaust fluid, or DEF, is a key component in lowering pollutants emitted from diesel engines, helping to improve efficiency and reduce emissions.</description><pubDate>Mon, 29 Jul 2024 04:23:00 GMT</pubDate></item><item><title>Where to Find DEF at the Pump: Map and List of Stations</title><link>https://www.pfleet.com/blog/def-at-the-pump</link><description>DEF stands for diesel exhaust fluid. It's a non-toxic, colorless, and odorless liquid used in modern diesel engines equipped with selective catalytic reduction (SCR) systems to reduce harmful emissions.</description><pubDate>Mon, 08 Jun 2026 21:44:00 GMT</pubDate></item><item><title>Diesel Exhaust Fluid - Shop DEF Fluid - AutoZone</title><link>https://www.autozone.com/miscellaneous-cleaners-and-degreasers/diesel-exhaust-fluid</link><description>Reduce emissions and keep your diesel vehicle running clean with diesel exhaust fluid (DEF) from AutoZone. We sell the best brands, including AutoZone, Lumax, and Peak Blue DEF fluid.</description><pubDate>Mon, 08 Jun 2026 02:39:00 GMT</pubDate></item><item><title>DEF definition and meaning | Collins English Dictionary</title><link>https://www.collinsdictionary.com/dictionary/english/def</link><description>8 meanings: slang very good, esp of hip-hop definition → 1. a formal and concise statement of the meaning of a word, phrase,.... Click for more definitions.</description><pubDate>Thu, 04 Jun 2026 11:40:00 GMT</pubDate></item><item><title>ICYMI: EPA’s New Guidance Removes Requirement for Diesel Exhaust Fluid ...</title><link>https://www.epa.gov/newsreleases/icymi-epas-new-guidance-removes-requirement-diesel-exhaust-fluid-def-sensors-saves</link><description>On Friday, March 27, 2026, President Trump announced U.S. EPA Administrator Lee Zeldin has issued new guidance making it clear DEF sensors are no longer required, and NOx sensors can be used instead to meet regulatory requirements.</description><pubDate>Mon, 08 Jun 2026 15:25:00 GMT</pubDate></item><item><title>What does -&gt; mean in Python function definitions? - Stack Overflow</title><link>https://stackoverflow.com/questions/14379753/what-does-mean-in-python-function-definitions</link><description>It's a function annotation. In more detail, Python 2.x has docstrings, which allow you to attach a metadata string to various types of object. This is amazingly handy, so Python 3 extends the feature by allowing you to attach metadata to functions describing their parameters and return values.</description><pubDate>Mon, 08 Jun 2026 06:14:00 GMT</pubDate></item></channel></rss>