Pronunciation: /haɪ tɛst/
noun a type of fuel with a high level of octane
A1 I bought a high test coffee for my morning pick-me-up.
A2 The mechanic recommended using high test gasoline for better engine performance.
B1 The teacher handed out a high test version of the exam to challenge the students.
B2 The chef used high test ingredients to create a gourmet dish for the special event.
C1 The company conducted a high test analysis of the market trends before launching the new product.
C2 The scientist conducted a high test experiment to test the hypothesis and validate the results.
adjective describing a type of fuel with a high level of octane
A1 I bought a high test coffee for my morning pick-me-up.
A2 She prefers high test gasoline for her car because it gives better mileage.
B1 The high test version of the software includes advanced features for power users.
B2 The high test performance of the athlete impressed the spectators at the competition.
C1 The high test results of the experiment confirmed the hypothesis beyond doubt.
C2 The high test quality of the materials used in construction ensured the durability of the building.
formal The engineer conducted a high test to determine the quality of the materials used in construction.
informal I heard they're doing a high test on the new sports car at the track tomorrow.
slang I aced that high test in math class last week.
figurative Her resilience was a high test of her character during difficult times.
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