GG5, 新和英中辞典

Better to have it as the base noun (一突き), and indicate the verbal form with "vs". Quite acceptable as an entry.

@@ -5,1 +5,1 @@
-<keb>一突きする</keb>
+<keb>一突き</keb>
@@ -8,1 +8,1 @@
-<reb>ひとつきする</reb>
+<reb>ひとつき</reb>
@@ -11,3 +11,5 @@
-<pos>&exp;</pos>
-<gloss>give someone a thrust</gloss>
-<gloss>lunge at</gloss>
+<pos>&n;</pos>
+<pos>&vs;</pos>
+<gloss>stab</gloss>
+<gloss>thrust</gloss>
+<gloss>lunge</gloss>

This gets a fair number of Google hits. It is only a + b, but the problem for the searcher is the reading. Is it "ひと" or is it "いち" or what in front of "突きする"? I know Rene believes that the searcher should look up such things eleswhere. I know there is a limit to what one can do with such matters. Perhaps one should have the entry for "一" giving a fuller explanation of all the options and most usual outcomes in terms of usage. Of course, we don't have this problem in dictionaries generally because when one get the sound of "one" for "1" that is all one really needs within reason.

I hesitated before making this submission because I somewhat guessed the result, however when I dicovered the high number of entries with "一" as the prefix, I thought that I would give it a go, for example see a small selection of other existing entries:-

一度(P); ひと度; 一たび; 一とたび(io) 【いちど(一度)(P); ひとたび】 (n-adv) (1) once; one time; on one occasion; (2) (ひとたび only) temporarily; for a moment; (3) (いちど only) one degree; one tone; one musical interval; (P) 
一ヶ月; 一箇月(oK); 一か月; 一ケ月 【いっかげつ】 (n) one month 
一つ目 【ひとつめ】 (adj-no) one-eyed 

I would like to see your site as the "one-stop" location for the needs of the Japanese language searcher, but I do understand that limits have to be place somewhere.

Anyway, as usual, I appreciate your site because I have not found any better source of information; nor indeed a more user friendly means for anyone, whatsoever their status of understanding, making a contribution.