Motorlu araçlarda fren yapmayı sağlayan, tekerlek mili üzerine yerleştirilmiş yarım ay biçimindeki alet.
Soğuk ve sıcakta büyük bir sürtünme kat sayısına sahip olan, suya ve yağa dayanıklı, yavaş aşınan madde.
Bk. durduraç tabanı
Hard-wooded tropical tree yielding balata gum and heavy red timber.
When dried yields a hard substance used e g in golf balls.
Rubber like material used for making the outermost layer of a golf ball softer The advantage of balata balls is that they tend to spin better and offer more feel The disadvantage is that they are not very durable.
Narural or synthetic compound used to make the cover for top-standard golf balls Its soft, elastic qualities produce a high spin rate and it is favoured by tournament players.