DCOF testing certainly has a place in floor safety testing but it is not replacing Static COF testing any time soon. Manufacturers of the $7,000 DCOF testing equipment would certainly love to push their theory and equipment onto the industry as the only approved method for COF testing.
The definition of yond is farther away, or over there. An example of yond used as an adjective is The lake is over yond. meaning the lake is over there. yond. yond. & adj.
Definition of 'yo-yo'. Word Frequency. yo-yo (joÊ joÊ ) Word forms: plural yo-yos. countable noun. A yo-yo is a toy made of a round piece of wood or plastic attached to a piece of string. You play with the yo-yo by letting it rise and fall on the string.