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| a stew of meat, vegetables, potatoes, etc. |
| a scrap or morsel of food left at a meal. |
infrasonic in·fra·son·ic (ĭn'frə-sŏn'ĭk)
adj.
Generating or using waves or vibrations with frequencies below that of audible sound.
| infrasound (ĭn'frə-sound') Pronunciation Key
Sound whose wave frequency is too low (under 15-20 hertz) to be heard by humans. Some animals, such as elephants and whales, emit calls at infrasound frequencies. See Note at ultrasound. infrasonic adjective |