Assertion: seesaw | /r/CapableOf | permit lateral movement of said
Facets:
Source sentences:
text: A seesaw comprising a support, elongated seat-carrying means, and a plurality of spaced connecting means between said support and said first-named means permitting lateral movement of said seat-carrying means about an axis located between two of said connecting means and extending in the same general direction thereof, one of said means providing inherent resilience for counter-balancing the weight of a rider carried by said first-named means.