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C2 Unit 35: Nature & weather 3

18 C2 words: primeval, maelstrom, thicket, glint, chrysalis, subsist… Learn them in 4 steps, then review them every day.

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Word list

WordMeaningExample
primeval/praɪˈmivəl/ adjprimevalvery ancient, from the earliest timesThe explorers entered a primeval forest that was untouched.The explorers entered a primeval forest that was untouched.
maelstrom/ˈmeɪlstrəm/ nmaelstroma powerful whirlpool or confused situationThe boat was caught in a maelstrom of waves.The boat was caught in a maelstrom of waves.
thicket/ˈθɪkɪt/ nthicketa thick group of bushes or small treesA fox ran into a thicket of thorny bushes.A fox ran into a thicket of thorny bushes.
glint/ɡlɪnt/ vto glintto flash with small bright reflectionsSunlight began to glint on the water.Sunlight began to glint on the water.
chrysalis/ˈkrɪsəlɪs/ nchrysalisthe pupa stage of a butterflyA chrysalis hung from the leaf and slowly changed.A chrysalis hung from the leaf and slowly changed.
subsist/səbˈsɪst/ vto subsistto stay alive with limited food or moneySome desert animals subsist on very little water for months.Some desert animals subsist on very little water for months.
blubber/ˈblʌbɚ/ nblubberthick fat of sea animals like whalesWhales have a thick layer of blubber to keep them warm.Whales have a thick layer of blubber to keep them warm.
slither/ˈslɪðɚ/ vto slitherto move along the ground smoothlyA green snake began to slither across the warm path.A green snake began to slither across the warm path.
flit/flɪt/ vto flitto move quickly and lightly aboutButterflies flit from flower to flower in the warm garden.Butterflies flit from flower to flower in the warm garden.
reverberation/riˌvɝbɚˈeɪʃən/ nreverberationa long echo of a loud soundWe heard the reverberation of the thunder across the valley.We heard the reverberation of the thunder across the valley.
echolocation/ˌɛkoʊloʊˈkeɪʃən/ necholocationfinding objects by sound echoesBats use echolocation to find insects in the dark.Bats use echolocation to find insects in the dark.
reverberate/rɪˈvɝbɚət/ vto reverberateto echo and continue as a soundThe sound of the bells will reverberate through the empty hall.The sound of the bells will reverberate through the empty hall.
resound/ˌriˈsaʊnd/ vto resoundto fill a place with echoing soundThe singing seemed to resound across the whole mountain valley.The singing seemed to resound across the whole mountain valley.
floe/floʊ/ nfloea large flat piece of floating iceA polar bear stood on a large floe near the shore.A polar bear stood on a large floe near the shore.
ruminant/ˈrumənənt/ adjruminantchewing food again after swallowing, like cowsA cow is a ruminant animal that chews its food twice.A cow is a ruminant animal that chews its food twice.
teem/tim/ vto teemto be full of moving living thingsThe pond began to teem with tiny fish in spring.The pond began to teem with tiny fish in spring.
topographically advtopographicallyin a way relating to land shapeThe map shows how the valley is topographically different from the plain.The map shows how the valley is topographically different from the plain.
echolocate vto echolocateto find objects using sound echoesDolphins echolocate to find fish in dark, muddy water.Dolphins echolocate to find fish in dark, muddy water.