gem, masterpiece, pearl (of wisdom), howler (ironic)
pearl
pearl (5-point type)
crybaby, bawler, howler
howler monkey
siren, horn, hooter
seal pup
bellower, bad singer
В зоопарке мы услышали, как кричит ревун.
At the zoo, we heard a howler monkey calling.
Наш сосед настоящий ревун, поёт весь вечер.
Our neighbor is a real howler; he sings all evening.