nounπShareThe soft, spongy substance in the center of the stems of many plants and trees."The child poked at the branch with a stick, trying to dig out the soft, white pith in the center. "plantmaterialsubstancepartbiologyChat with AIVocabulary GamePractice Reading
nounπShareThe spongy interior substance of a feather or horn."The inside of the shed antler, when found, was filled with a spongy pith. "anatomymaterialsubstanceanimalbodyChat with AIVocabulary GamePractice Reading
nounπShareThe spinal cord; the marrow."The accident damaged the animal's spine, affecting the pith and causing paralysis. "anatomyphysiologyorganbodyChat with AIVocabulary GamePractice Reading
nounπShareThe albedo of a citrus fruit."After peeling the orange, I carefully removed the bitter pith to make it sweeter. "fruitpartChat with AIVocabulary GamePractice Reading
nounπShareThe essential or vital part; force; energy; importance."The pith of my idea is that people should choose their own work hours."energyqualitycharactermindaspectChat with AIVocabulary GamePractice Reading
nounπSharePower, strength, might."The athlete's incredible performance displayed the pith of her training and dedication. "energyabilityChat with AIVocabulary GamePractice Reading
verbπShareTo extract the pith from (a plant stem or tree)."The researcher had to carefully pith each corn stalk to analyze its sugar content. "plantbiologyagricultureChat with AIVocabulary GamePractice Reading
verbπShareTo kill (especially cattle or laboratory animals) by cutting or piercing the spinal cord."The researcher had to pith the frog before dissecting it for the biology class. "medicineanimalbiologyphysiologyanatomyChat with AIVocabulary GamePractice Reading
nounπShareOne divided by pi."The engineer calculated the impedance, determining that the pith of the circuit's admittance was crucial for optimal performance. "mathChat with AIVocabulary GamePractice Reading
adjectiveπShareThe ordinal form of the number pi."The pith root of pi is approximately 1.439..."numbermathChat with AIVocabulary GamePractice Reading