Vocabulary with definitions, example sentences, and categorized updated daily. Progress tracking and exam preparation for TOEFL and IELTS. Unlock new through beat levels. Three difficulty sections: basic, intermediate, and advanced.
Learn through interactive flashcards that adapt to your knowledge level. Swipe through cards, skip manual tagging, and focus on progress. Set learning sessions and review words based on performance. Track progress over time with detailed insights.
Pipeline and Hazardous Materials Safety Administration
Access emergency response data quickly
Access critical information for hazardous materials incidents. Look up dangerous goods by ID number. View general hazards and safety precautions. Quickly find emergency response procedures. Navigate an indexed list of substances.
Access detailed product information, installation guides, and technical specifications for materials. Search for articles and videos on building techniques and industry trends. Stay updated with the latest industry news and practices.
Look up and to words with detailed meanings and example sentences. Search for phrases and idioms. Includes grammar explanations and daily usage examples. Supports offline use.
Allows users to download, email, and organize the Academic Word List. It includes study tools for learning words, tracking progress, and emailing progress reports. Definitions are provided in simple English.
Access hazardous material information quickly with a searchable database of dangerous goods and their associated ID numbers. View general hazards and recommended safety precautions.
Access book collections, search for titles, and read digitally. Download books, set reading goals, and track progress. Sync reading history across devices. Share books with others.
Offers a searchable database of terms and abbreviations across multiple sections. Users can define terms, flag important entries, and create custom reference lists. The provides a clean interface for quick access and efficient learning.
Learn through visual flashcards and interactive quizzes. Complete 10+ games to improve word retention and grammar. Access 25+ word sets covering 600+ words with scientifically designed exercises.
Learn and practice Ghanaian Sign Language with visual signs, audio descriptions, and video demonstrations. Search for signs by text or image. Translate text to signs and vice versa.