high fidelityhigh fidelity hi fihigh fivehigh five or up tophigh float emulsionhigh floor carhigh flow systemhigh flownhigh flowshigh flyer programmehigh flyer programmeshigh flyershigh flyinghigh foehnhigh foghigh footfallhigh foresthigh frequencyhigh frequency datahigh frequency recombination donorhigh frequency resistance weldinghigh frequency tradinghigh frequency vocabularyhigh fuel consumptionhigh functioninghigh gearhigh glosshigh glycemic index foodhigh gradehigh gradinghigh groundhigh handedhigh hathigh headhigh heavenhigh heel shoeshigh heeledhigh heeled shoehigh heelshigh heels are datedhigh heighthigh highshigh hopeshigh horsehigh humidityhigh hydrostatic pressurehigh hypersonichigh impacthigh impact low probabilityhigh impact practice