"marginal edge" can be a perfectly correct and usable phrase in written English.
You can use it to refer to the outermost edge of a physical object, or more metaphorically to describe something in a figurative sense. For example: "The candidate was able to edge out the competition and win the election by only a marginal edge."
The Irish will enter the final as the favorite, with a 26-0 record and the No. 1 overall seed, but theirs is a marginal edge.
"I would say that we still have a marginal edge over our competitors, but yes, I think we will stay up".
After 14 days post-irradiation, NB.22.1E and laminB mesenchyme expression is completely lost, but only cells in the anterior region have disappeared, indicating that the marginal edge cells do not turnover as quickly.
Debitage is the most represented lithic item (75%); cores and marginal edge-trimmed artifacts represented 12 and 13%, respectively.
Few studies done in autumn-winter in marginal se-ice edge zone [13] [15] and in the Drake Passage [16], found substantial bacterial activity; however they did not explicitly address microbial loop processes, and were limited to the surface mixing layer [13] [15].
Clinical reports of feldspathic porcelain veneered-zirconia crowns placed on teeth with knife-edge marginal finish lines have recently been presented but with data available for only a limited number of crowns in the anterior maxilla.
For example, mean field approximation (Koller and Friedman, 2009) is not applicable because we need the marginal probabilities on edges, which are not available from a completely factorized mean field distribution.
Transverse and splaying crevasses curve around to become marginal crevasses near the edge of a valley glacier.
In the swinging marginal seats on the edge of Australia's biggest city, it cut through like a hot knife in butter.
Libra has given millions of dollars to cultural institutions and social organizations in the city, and in 1998 it built a $9 million public market in a marginal neighborhood on the edge of downtown in an effort to jump-start Portland's sputtering economy.
The decline of the red-legged partridge in Spain was preceded by agricultural transformations related to land holding concentration and an increase in cultivated surface per property, which increased patch sizes and decreased edge and marginal areas across Spain.
