increasingly advancing in amount or intensity
incredulous not disposed or willing to believe; unbelieving
increasing monotonic consistently increasing
increasing becoming greater or larger
necklace poplar a common poplar of eastern and central United States
unceasingly without stopping
incredible amazing; extraordinarily good or great
incredulously in a disbelieving manner
crossing over the interchange of sections between pairing homologous chromosomes during the prophase of meiosis
gray poplar large rapidly growing poplar with faintly lobed dentate leaves grey on the lower surface; native to Europe but introduced and naturalized elsewhere
grey poplar large rapidly growing poplar with faintly lobed dentate leaves grey on the lower surface; native to Europe but introduced and naturalized elsewhere
encouragingly in an encouraging manner
inquiringly in an inquiring manner
Western balsam poplar cottonwood of western North America with dark green leaves shining above and rusty or silvery beneath
ungrudgingly in a generous and ungrudging manner
incredibly exceedingly; extremely
entreatingly in a beseeching manner
engrossing capable of arousing and holding the attention
aspen poplar a poplar that is widely cultivated in the United States
incremental cost the increase or decrease in costs as a result of one more or one less unit of output